Crazy Mountain Wave: Flying my glider at redline and still going up

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  • เผยแพร่เมื่อ 30 ต.ค. 2024

ความคิดเห็น • 326

  • @BenHirashima
    @BenHirashima  8 หลายเดือนก่อน +98

    I think I should have done a better job of explaining why I chose to turn upwind to stop climbing, versus other possible solutions. I wasn't climbing very quickly, so I only needed to reduce my vertical speed by a small amount to avoid going into class A. Turning upwind quickly got me into lift that was less strong, which is all I needed to stop my ascent. Turning downwind to get into the sinking part of the wave would definitely have worked too, but it would have been overkill. Once you're in the sink, the only way to get out of it is to fly back upwind, which will take a long time and cost a lot of altitude, or fly far enough downwind to transition to the secondary wave, or out of the wave altogether. Either way, you're going to lose a lot of altitude and/or end up somewhere you didn't want to be. As I mentioned in the video, the sky downwind was not clear, and it would not have been safe to go there where I could be trapped on top or be forced to descend through the clouds blind. Could I have opened the spoilers instead? Technically yes, but that's a risky and inelegant solution to the problem. The POH for the LS6c does allow the spoilers to be opened at VNE, but it's not a great idea unless you truly have no other option. At high speeds, the spoilers can be suddenly sucked open, putting huge stresses on the airframe. Even though they may have been designed for it, I'm not keen to test whether they will stay together under such extreme conditions. Why push your luck when all it takes is a slight turn upwind, losing no altitude, and continuing on your merry way.
    Also, many people have commented that VNE decreases with altitude. Yes, I know. When I say I was flying at VNE, I mean I was flying at VNE adjusted for altitude, which in the case of my LS6c, is 118 knots indicated at 18,000ft. At sea level, my VNE is 146 knots.

    • @adenwellsmith6908
      @adenwellsmith6908 8 หลายเดือนก่อน +9

      Foehn is just a way of spelling Föhn where there's a umlaut over the letter O. It's pronounced the same way as fern. That's Germans for you! :-)

    • @stanislavkostarnov2157
      @stanislavkostarnov2157 8 หลายเดือนก่อน +7

      your solution was definitely a simple an elegant one, knowing exactly what you need and how much is a show of a professionally attuned mind, sleek to the task.
      have to wonder though, what would you do, if, as the question in the title suggests, you were in a situation where the lift is significantly more than you can manage without over-speeding the aircraft? do you work your way behind the wave, or is that just a situation you use your better judgement to avoid in the first place?

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +7

      It depends on how close you are to 18K. If you're going up like a rocket, but still thousands of feet below 18K, then it's not a problem. If you're say, 1,500ft below 18K, then you'd better already be planning what you're going to do to stop climbing. If you're 500ft below 18K and you haven't already taken action to stop climbing, it might be too late. In that situation, turning downwind into the sink could work, but could also be dangerous depending on the conditions. The best thing to do is to plan ahead so you don't need to take any drastic action at the last minute.

    • @speedbird300
      @speedbird300 7 หลายเดือนก่อน

      If you’ve still got some headroom can’t you just slow up and spin down?

    • @adenwellsmith6908
      @adenwellsmith6908 7 หลายเดือนก่อน

      At altitude the effective area of the vertical tail fin is reduced. Spin characteristics change. @@speedbird300

  • @itchy108
    @itchy108 8 หลายเดือนก่อน +160

    I love of feeling of pointing the nose into wind and slowing your ground speed down to zero while sitting in your stationary elevator in the sky

    • @dittilio
      @dittilio 7 หลายเดือนก่อน +17

      I love watching pelicans do this. It's like witchcraft.

    • @user-vb8os3sf7x
      @user-vb8os3sf7x 2 หลายเดือนก่อน

      Buy a helicopter. Lol

    • @martijn9568
      @martijn9568 หลายเดือนก่อน

      ​@@user-vb8os3sf7xUnless it's a helicopter with multiple engines I wouldn't recommend it. Unless you're aware of the risks involved.

  • @Spartan536
    @Spartan536 7 หลายเดือนก่อน +168

    For those that don't know Class A (Alpha) airspace in the United States is from 18,000 feet - 60,000 feet in altitude (MSL). To enter Class A airspace you have to be IFR equipped and IFR Certified with an IFR flight plan active.
    His glider does not meet those requirements so if he entered Class A airspace he would be "busting airspace" and that means you get into a whole heap of trouble both legally and financially.
    Also for flights above 12,500 feet you are required to have supplemental oxygen due to hypoxia (he has supplemental oxygen).

    • @brianhiles8164
      @brianhiles8164 7 หลายเดือนก่อน +8

      VFR pilot here: Thank you for this clarification, but _what if_ there is an avoidable excursion into Class A airspace in a glider?
      In aquatic vessels, there is an extensive protocol for when powered ships encounter a sailboat -- and considerable wordage acknowledging sailing vessels are just not capable of entirely being in control of their immediate fate.
      In like matter, is there no better accommodation in FARs than to demand, _Just don´t do it or you´ll be in a heap o´ trouble_ ?

    • @static_actual
      @static_actual 7 หลายเดือนก่อน +20

      @@brianhiles8164 What spartan said is mostly but not ENTIRELY correct; for gliders SPECIFICALLY, you can do VFR in Class A with a mode c transponder and a two-way radio. Idk what protocol for gliders without that equipment is, though. If you did accidentally bust into Class A without intending to and without proper equipment, the correct response would be to file a NASA report, and that would probably be the end of it.

    • @barryplemmons6695
      @barryplemmons6695 7 หลายเดือนก่อน +12

      I think suggesting that it would necessarily put you into a heap of trouble legally/financially is dangerously misleading. This situation could be considered an emergency. Flying over Vne or into weather to avoid airspace will 100% of the time be a poor balance of risk in my view. Do what you need to do to stay safe. If you have comms, declare and squawk. If not, when you land fess up with a NASA and move on with your life.

    • @Spartan536
      @Spartan536 7 หลายเดือนก่อน +4

      @@barryplemmons6695 Declaring an emergency for breaching Class A due to thermals in a glider.... yeah that is not going to go over all that well even with a NASA report filed in advance. His video shows that he knew he was riding that thermal wave, he knew his altitude, and he made his decisions. Had he made the decision to continue like he had he would have busted airspace and been found liable for the airspace violation, he didn't due to good ADM.
      Yes busting airspace CAN get you into a whole heap of trouble both financially and legally. There is a good reason why SPL and PPL pilots get airspace requirements and WX minimums pounded into our heads during training.

    • @fudruckers3916
      @fudruckers3916 7 หลายเดือนก่อน

      You're not getting it@@Spartan536. Gliders can enter class A airspace without requiring a flight plan or instrument ratings via prearrangement in the US.

  • @amorphousblob2721
    @amorphousblob2721 7 หลายเดือนก่อน +148

    Airplane pilots: "You should stay away from mountain waves. They're dangerous."
    Glider pilots:

    • @Skinflaps_Meatslapper
      @Skinflaps_Meatslapper หลายเดือนก่อน +3

      I use them whenever possible during cross country flights in my ag plane. I need all the help I can get lol

    • @darrellcaraway6068
      @darrellcaraway6068 หลายเดือนก่อน

      You have to understand the vortex but yes that ridge flying is dicey. Always lift on the sunny side of a cloud.

    • @darrellcaraway6068
      @darrellcaraway6068 หลายเดือนก่อน

      Adds a lot

  • @LittleManFlying
    @LittleManFlying 7 หลายเดือนก่อน +49

    When I flew in the Adirondacks, there was a letter of agreement with Boston Center defining two boxes that allowed sailplanes to fly waves up to 25,000 feet VFR

    • @BenHirashima
      @BenHirashima  4 หลายเดือนก่อน +14

      Yes, that's called a wave window, and it's one of the only legal ways to enter class A.

  • @sergeig685
    @sergeig685 3 หลายเดือนก่อน +8

    I flew paragliders to 18,000 ft in the Sierras and would love to transition to sailplanes in the next few years. I did not realize that such sophisticated tools were available that could accurately predict wave lift. That is just so rad! Love your channel.

    • @BenHirashima
      @BenHirashima  3 หลายเดือนก่อน +2

      @@sergeig685 yes, the forecasting tools have really improved. There are lots of former paraglider pilots flying gliders. Join us!

    • @theperfectthermal3343
      @theperfectthermal3343 11 วันที่ผ่านมา

      18,000ft with a paraglider. That is epic, would love to see your track log if you have it?

  • @burtvincent1278
    @burtvincent1278 8 หลายเดือนก่อน +30

    Flew in gliders twice. What a blast. The local club gave pilots a special break on the price and handed over the controls after release from the tow plane. It could be addicting.

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +7

      It sure is addicting. There's nothing like getting your altitude for "free".

  • @cadenza3210
    @cadenza3210 3 หลายเดือนก่อน +7

    I had a wave flight decades ago in Vermont in a Pilatus B4. Some people that day were up over 20,000 (with ATC permission) and I could see them way up there. But I had to turn back at 11,000 because I had left my Oxygen mask in my car!. It was also very cold. I needed to have the spoilers out and lower the gear to defeat the 1000 fpm climb I was in. I zig zagged back and forth in the gap because there was 100% cloud cover everywhere else and so it took a while to get down. Then at about 3000 AGL I could duck under the clouds and head for the airport. It was very turbulent and I alternated between holding full spoilers and then both hands on the stick to damp out the PIOs. It had been beautiful, smooth, and quiet up there, but I was glad to get back on the ground.

  • @randytolle6706
    @randytolle6706 8 หลายเดือนก่อน +24

    I once stood in a hangar and heard Bob Harris describe his Record Wave Flight.(49,009')
    "Pressure Breathing forced tears from his eyes that froze. He said it felt like worms were crawling around in his legs.

  • @mr.dnpalmer
    @mr.dnpalmer 7 หลายเดือนก่อน +8

    As a SEPL, SEPS rated pilot with two glider flights in a Grob logged, I find your video a wealth of knowledge and glider talk lingo. I can learn a lot from you and thank you for your channel. Looking forward to viewing more of your flights.

  • @benjaminilchmann9430
    @benjaminilchmann9430 8 หลายเดือนก่อน +29

    EDITED: I thought that the word foehn gap came from the German word Föhn (ö = oe; meaning hairdryer). The wind system "Föhn" is southern wind blowing over the alps, accumulating moisture in front of the mountains which is cooling the air less, than the air warms in the lee of the mountain. Then Munich can have up to 20 degrees Celsius and sunshine with strong windy in winter. However it is actually the other way round. The hairdryer is named after the wind, as the answer below corrected me, so better read that xD

    • @KPL400
      @KPL400 8 หลายเดือนก่อน +3

      its to do with the adiabatic lapse rate...

    • @johannesschmidt9580
      @johannesschmidt9580 8 หลายเดือนก่อน +7

      Not exactly. It is actually derived from the latin word favonius and the old high german word phōnno wich means some kind of "warm westerly wind". The name of the wind Föhn origins from that. The hair dryer "Foen" was a brand name of the german company Sanitas from 1908. It became synonymos for all hair dryers in Germany and was named after the wind.

    • @Thedoctv
      @Thedoctv 7 หลายเดือนก่อน +3

      ​@@johannesschmidt9580Also in Italy we call hairdriers Phon😊

    • @martijn9568
      @martijn9568 6 หลายเดือนก่อน +1

      ​@@ThedoctvIn Holland too😅

    • @tompw3141
      @tompw3141 14 วันที่ผ่านมา +1

      In Alberta, these winds are called "Chinooks" (after the Indigenous people). They mean you can go from -30C one day to above freezing the next!

  • @carlosclaptrix
    @carlosclaptrix 2 หลายเดือนก่อน +1

    Thanks for taking us with you on this remarkable trip.
    Nice way of telling the story.

  • @wearemany73
    @wearemany73 8 หลายเดือนก่อน +24

    For a glider pilot who’s scraped the 10k ceiling twice with O2 this was a beautiful flight. 🤩

  • @theFrozenLiquid7
    @theFrozenLiquid7 6 หลายเดือนก่อน +8

    7:20 theres something magical about standing in the air at 0 GS, especially in a glider. just pure peacefulness

  • @12romeo53
    @12romeo53 8 หลายเดือนก่อน +5

    Well done! Thanks for all the graphics and time you put into making this video, Ben!

  • @gregorygehrke1850
    @gregorygehrke1850 7 หลายเดือนก่อน +5

    I just found your channel, it’s great! I am a fixed wing and helicopter pilot. I flew in gliders a few times as a kid. I remember it being very peaceful.

  • @SaraStearns-t6f
    @SaraStearns-t6f 8 หลายเดือนก่อน +3

    I've been waiting for this, Ben! It did not disappoint. My, what a flight you had! Somehow I missed you'd departed from KCVH, and to my mind, that made the flight that much sweeter. PY would have really enjoyed those conditions, but her pilot had to work! What a day that was.

  • @a64738
    @a64738 7 หลายเดือนก่อน +8

    It must feel incredible harvesting the airstreams to fly like that :) It already feels incredible to go sailing in a sailboat harvesting the wind for your propulsion.

    • @BenHirashima
      @BenHirashima  4 หลายเดือนก่อน +2

      I love sailing too. A lot of sailors find their way into gliders because the concept has some parallels.

  • @timkin4190
    @timkin4190 8 หลายเดือนก่อน +5

    Nice flight and commentary... I rarely get to see wave where I glide and certainly not of that scale. Thanks for sharing (and making me jealous)!

  • @FlyingDarkLord
    @FlyingDarkLord 11 วันที่ผ่านมา

    As a powered-flight pilot I didn’t think this video would be interesting, but I loved it & it gave me a better appreciation of some of the conditions that may influence my flights. Thank you for a great video 😊👍🏼

  • @troppoandante
    @troppoandante 6 หลายเดือนก่อน +1

    I like your piloting style, always compensated and coordinated, parsimonious movements.

  • @winni555
    @winni555 5 หลายเดือนก่อน +1

    i used to fly the LS8 a lot and always wanted to try the ls6 with its flaps. What a beautiful glider! Also great storytelling and narrating

  • @ethanmcintosh1777
    @ethanmcintosh1777 8 หลายเดือนก่อน +4

    One of the coolest videos I've seen in a long time. Loved the editing!

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +3

      Thanks Ethan! I enjoyed your recent video about losing your prop too.

  • @matumatatasify
    @matumatatasify 6 หลายเดือนก่อน +2

    Great video on wave flying. Please note that your Vne speed gets lower the higher you get. Flying beyond the red line at this altitude has a high risk of flutter and rapid glider disassembly. Stay safe!

  • @ThermalWave
    @ThermalWave 8 หลายเดือนก่อน +6

    Always nice to have a sip at the wave bar 🍻🏄‍♂

  • @dereksollows9783
    @dereksollows9783 หลายเดือนก่อน

    What a fabulous flight! Mountains are much cooler than I thought.

  • @donzioldbuddy
    @donzioldbuddy 6 หลายเดือนก่อน +9

    Flew the wave out of Boulder to 31,000’ in the Blanik, utilizing the wave window granted us by Denver Center…

  • @williamseigler3408
    @williamseigler3408 หลายเดือนก่อน

    Very nicely done. I'm a fixed pilot, but I've always wondered about soaring. I appreciate the explanations.

  • @n085fs
    @n085fs 8 หลายเดือนก่อน +4

    Best boots I've ever owned (and I still have my Belleville Combat Boots from 2003) is the " CHOUPO - Manathan Men's Winter Boots with Swivel Cleats ".
    Much needed for the sudden ice storms we get here, and have kept my feet warm without external heat sources in -30°C.

  • @louisvanrijn3964
    @louisvanrijn3964 6 หลายเดือนก่อน +6

    Flying in class-A airspace with a glider is sometimes allowed.
    In Great Brittain it is possible with two sided radio contact and S mode transponder. In Austria a local block of air is sometimes temporarily reserved to gliders. You can go for you 5000 m altitude gain.
    In France it is often denied, but not allways, also if all equipent is on board.
    It is surplus workload for the upper airspace ATC controllers, which are only accustomed to airliners flying in straight lines and constant speeds, helped by computer survailance. So it caused unknown workload for them (the do not know it) and they see it as a risk. Easy for them to say no with out explanation.
    Gliding in Europe has its limitations.

    • @sanantonio855
      @sanantonio855 3 หลายเดือนก่อน

      In France class A is only for the Paris TMAs and they'll say no 100% of the time guaranteed. The rest is class C or D but it doesn't mean they'll let you in, depends on the traffic load at the time.

  • @flyneur
    @flyneur 8 หลายเดือนก่อน +3

    nice video and beautiful flight! thanks for sharing!

  • @AirJoe
    @AirJoe 3 หลายเดือนก่อน +2

    I'm a glider pilot about to first solo. I've heard about wave but never actually seen or understood it. Great video you earned a sub!

    • @BenHirashima
      @BenHirashima  3 หลายเดือนก่อน +1

      @@AirJoe good luck on your solo!

    • @AirJoe
      @AirJoe 3 หลายเดือนก่อน

      @@BenHirashima thank you!

  • @pegasusflying7376
    @pegasusflying7376 4 หลายเดือนก่อน +2

    Wow, that was an awesome video. I know of wave through paragliding but that was crazy. I'll just settle with a few thousand feet, lol.

  • @SimonAmazingClarke
    @SimonAmazingClarke 8 หลายเดือนก่อน +9

    What an awesome flight. Makes me realise just how high I will be when I reach Everest Base Camp.

    • @Beythoven
      @Beythoven 7 หลายเดือนก่อน +2

      Best of luck

    • @SimonAmazingClarke
      @SimonAmazingClarke 7 หลายเดือนก่อน

      @@Beythoven Thank you.

  • @Summitspeedfly
    @Summitspeedfly 6 หลายเดือนก่อน +3

    I used to use those exact heaters for my ski boots, but they only last a couple years as the cords wear out and the batteries lose ability to hold charge. I recently switched to heated socks made by the same company. Much better, and the batteries last 3X as long as my sole heaters.

  • @chrisstaylor8377
    @chrisstaylor8377 7 หลายเดือนก่อน +1

    Amazing flight ,well done

  • @nathangrimes641
    @nathangrimes641 8 หลายเดือนก่อน +1

    Nice flight! Thanks for sharing.

  • @bradjackson-m2e
    @bradjackson-m2e 8 หลายเดือนก่อน +2

    Fantastic video. So very educational. Keep it up.

  • @danko6582
    @danko6582 6 หลายเดือนก่อน +1

    Great video. Informative and a mellow vibe.

  • @استاذدانيال
    @استاذدانيال 3 หลายเดือนก่อน

    Wow ! What an impressive flight ! I'm too old and too broke to take up this sport now, but I sure wish I could !

  • @DR-999
    @DR-999 4 หลายเดือนก่อน

    Very informative .... interesting commentary and great videography... !!

  • @soggybottom3463
    @soggybottom3463 2 หลายเดือนก่อน

    Beautiful, thanks for sharing 👍🤗🤗

  • @MCF787
    @MCF787 6 หลายเดือนก่อน +2

    Awesome

  • @MartinG8199991
    @MartinG8199991 6 หลายเดือนก่อน +1

    The LS6 is, in my opinion, simply the best glider out there! My diamond height was gained at Sisteron, France, I managed 27,000 in an Astir!

  • @VittorioSergi
    @VittorioSergi 7 หลายเดือนก่อน

    I really enjoy this kind of content, and I've realised I never even interacted, so here's a comment to keep some interaction's up on the channel

  • @JohnUsp
    @JohnUsp 13 วันที่ผ่านมา

    Beautiful, thanks.

  • @svenolivier
    @svenolivier 8 หลายเดือนก่อน +1

    Super video, many thanks for sharing!!!

  • @friendlyfire01
    @friendlyfire01 8 หลายเดือนก่อน

    Dude that's cool, you flew pretty close to a cabin my family visits in New Idria. I was a security guard during the construction of the Panoche Solar farm, what a sweet spot!

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +1

      There's a dirt strip near the Panoche Inn that gliders use sometimes. Good conditions in that valley. There are usually thermals above the solar farm.

  • @PureGlide
    @PureGlide 8 หลายเดือนก่อน +2

    Nice work!

  • @mitseraffej5812
    @mitseraffej5812 8 หลายเดือนก่อน +6

    With all that excess lift you could have a deployable wind turbine to generate electricity to warm your toes😂.

  • @jimimeldhedegaardkristense6066
    @jimimeldhedegaardkristense6066 7 หลายเดือนก่อน

    Flying gliders is a great hobby. Did it many many years ago.
    To dump altitude...... our gliders had airbrakes.... though I've heard friends having difilculties even with those deployed.

  • @magedgendi1
    @magedgendi1 3 หลายเดือนก่อน

    Thank you for the experience

  • @4586johnc
    @4586johnc 4 หลายเดือนก่อน

    A superb flight. Not often where oxygen consumption might become a priority. Lucky man to live near all that lift.

  • @johnwight6041
    @johnwight6041 3 หลายเดือนก่อน

    This was such a cool video! Awesome!

  • @ScottGaul
    @ScottGaul 7 หลายเดือนก่อน +2

    Sailplanes: What a great use of technology. :-)

  • @georgesheffield1580
    @georgesheffield1580 7 หลายเดือนก่อน +2

    Same thing as when you stick a wingtip in a dust devil in a hang glider ,you go up as fast as a mil jet .

    • @maebnus46
      @maebnus46 หลายเดือนก่อน

      O Wingtip in a dust devil ! I fly RC gliders and have done exactly that, used the elevator lift to get into some serious thermals, have flown the range in back of Santa Barbara to 5K+, this was before on board cameras and full electronics like now days. Then there was California Valley, dust devils into thermals and away we go up !!

  • @Soter_Rev
    @Soter_Rev 7 หลายเดือนก่อน +1

    An even better title could be "Flying my glider at redline and still going up #FullGliderFlight"
    But cool video, and congrats on a breakout video for you!!

  • @nully304
    @nully304 6 หลายเดือนก่อน +1

    your videos are amazing

  • @excellenceinanimation960
    @excellenceinanimation960 8 หลายเดือนก่อน +2

    Love your videos!

  • @lert2161
    @lert2161 8 หลายเดือนก่อน +3

    You should keep in mind that the flutter speed is according to TAS and not IAS. You should slow down and use airbrakes, wheel down whatever.

    • @randytolle6706
      @randytolle6706 8 หลายเดือนก่อน

      I should of read your comment before I made one on the same topic.

    • @tissuepaper9962
      @tissuepaper9962 7 หลายเดือนก่อน

      Are you sure about that? Genuine question, I don't fly gliders. It just doesn't make sense to me for that to be the case, for two main reasons. 1: IAS is a direct measurement of dynamic pressure, which is what is most important when it comes to the structural limits. 2: it's preferable to express these things in IAS to reduce workload on the pilot.

    • @randytolle6706
      @randytolle6706 7 หลายเดือนก่อน

      @@tissuepaper9962 actual airspeed is the flutter concern. That is why the U-2 at altitude had a narrow range between Stall Speed and Redline.
      (About 15 knots?)

    • @beardedchimp
      @beardedchimp 7 หลายเดือนก่อน

      @@randytolle6706I'm not a pilot so had to think about this for a bit. Bridges make a good analogy, when wind causes them to sway it is due to its resonant frequencies and the airspeed. The bridges harmonics don't change with air pressure so it is directly tied to wind speed. Higher pressure (sea vs mountain bridge) will increase the force, rate of amplitude gain and peak sway. With heavy dampening a higher pressure might give enough force for collapse, gliders unlike bridges don't have millions of tons of steel/concrete shock absorbers so even a low pressure flutter speed can amplify out of control.

    • @martijn9568
      @martijn9568 6 หลายเดือนก่อน +1

      Isn't this why aircraft designers just lower the Vne of IAS above certain altitudes?😉

  • @someguydino6770
    @someguydino6770 7 หลายเดือนก่อน +1

    whoa; I did NOT know that a wave set up that far WEST of the sierra; I thought that it started just east of the 5 freeway?
    I guess it's like my grand daddy always said "lift is where you find it"

    • @BenHirashima
      @BenHirashima  7 หลายเดือนก่อน

      Yes, this wave was being generated by a west wind coming over the coastal mountain ranges. There is also great wave east of the Sierra Nevada range with west wind. Rarely, the wave will set up west of the Sierra Nevada with an east wind.

    • @someguydino6770
      @someguydino6770 7 หลายเดือนก่อน +1

      I've been soaring hang gliders for 43 years; but wave flying is not possible with such an aircraft; I was made aware of the "great wave east of the Sierra Nevada range with west wind." long ago via the book "Sierra Sierra " about an epic sailplane flight from the cascades in northern California to the Mexican border @@BenHirashima

  • @jaketimbers6004
    @jaketimbers6004 7 หลายเดือนก่อน

    Ur voice could put children to sleep. I feel asleep at my desk at work.

  • @edwelndiobel1567
    @edwelndiobel1567 14 วันที่ผ่านมา

    Gliders always make me realize we are all in a giant ocean of air

  • @robertlewis9419
    @robertlewis9419 4 หลายเดือนก่อน

    Cool AH. Got 6 hrs in sailplane at Boulder. Need to go back. Totally different flying experience. Get a little nervous without an engine. Lol

  • @penrynbigbird
    @penrynbigbird 3 หลายเดือนก่อน +1

    Do you have a heater in that glider??? No? how do you stay warm in such cold temps - below freezing for sure...

    • @BenHirashima
      @BenHirashima  3 หลายเดือนก่อน +1

      @@penrynbigbird the greenhouse effect with the canopy is strong enough to keep you warm, except for your feet, which are not in the sun.

  • @mikef25
    @mikef25 8 หลายเดือนก่อน +1

    That was relaxing. :)

  • @WAVEGURU
    @WAVEGURU 6 หลายเดือนก่อน +1

    What do I do? I move a little upwind or downwind! When there is lift, there is also sink close by.......... Congratulations on the great flight!

  • @RobertFairweatherMusic
    @RobertFairweatherMusic 7 หลายเดือนก่อน +1

    That looks fun.

  • @Rabitt240mph
    @Rabitt240mph 8 หลายเดือนก่อน +1

    4:45 just wow , incredible

    • @heraclitus6100
      @heraclitus6100 8 หลายเดือนก่อน +2

      It took me a second to see the little window open and realized that he had a camera on a stick LOL.

    • @Rabitt240mph
      @Rabitt240mph 8 หลายเดือนก่อน

      @@heraclitus6100 😅

  • @mianatwood
    @mianatwood 6 หลายเดือนก่อน +1

    I’m working on my CFI over Al Hayward right now. Man I would love to add on a glider & a helo rating some day 😭

  • @plutoidrepublic2765
    @plutoidrepublic2765 6 หลายเดือนก่อน +2

    that looks so surreal to do that with no engine, i wish

  • @sergeig685
    @sergeig685 3 หลายเดือนก่อน

    simply amazing.

  • @Dlweta57
    @Dlweta57 7 หลายเดือนก่อน +1

    Have oxygen bottle on stand by , and hope the line don't freeze????? Just guessing as I had no idea of alt reached requiring o2 ( comment made before watching the whole clip, and reading others comments) fascinating video..and great viewers coments. Thank you all... learned some things today......

  • @nothingtoseehere5760
    @nothingtoseehere5760 8 หลายเดือนก่อน +3

    Quality video! How did you get the shot of the entire glider?

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +2

      I stick a 360 camera out the window on a stick

  • @Hirpeeda
    @Hirpeeda 23 ชั่วโมงที่ผ่านมา

    Unpowered, heavier-than-air flying machine falls up; scientists baffled

  • @philrutherford6486
    @philrutherford6486 8 หลายเดือนก่อน +3

    Beautiful video. How do you get the footage from ahead of the glider?

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน

      I use a Insta360 X3 camera on a stick

    • @branscombeR
      @branscombeR 8 หลายเดือนก่อน

      @@BenHirashima Where is the stick attached? R (Australia)

  • @pilot3016
    @pilot3016 หลายเดือนก่อน

    At Very High altitudes, indicated redlines and actual redlines do not meet. I would strongly advise you look into this. Aeroelastic flutter can tear you apart.

  • @sid2112
    @sid2112 7 หลายเดือนก่อน

    Yep, I want dirigibles to come back. It would be awesome to have an air cruise.

  • @Fitzfish
    @Fitzfish 8 หลายเดือนก่อน

    This is super interesting. I love flying and I like sailing. This seems kinda like both together.... Looks like I need a glider rating!

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน

      There's a lot of overlap with sailing. I started with gliders, then got into sailing. We have a lot of sailors that come to gliding. Join us!

  • @BillPalmer
    @BillPalmer 8 หลายเดือนก่อน +1

    I wear a pair of mucluks for nice toasty warm feet when flying the wave.
    Works great

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน +1

      I might have to try that. The nice thing about electric warmers is that you can turn them off on the ground so your feet don't get too hot. I'm not sure that's worth the extra complexity though.

  • @georgesheffield1580
    @georgesheffield1580 4 หลายเดือนก่อน

    Do it in a flat land thermal ,trying to stay below 18000. Or for more fun ,stick a wingtip into a dust devil ,bank over to about 80 ° and turn/ spin around with your vario screeming at 8000 to 10,000 ft up.

  • @stephenhoward6829
    @stephenhoward6829 7 หลายเดือนก่อน +1

    Definitely a Diamond-C day

  • @lutzandy
    @lutzandy 8 หลายเดือนก่อน +1

    Thanks for the video. I flew the wave out of Minden many years ago, but for the last 20 years have been flying power out of E16. From a collision avoidance perspective, do most gliders flying out of Hollister squawk (and have ADSB out). Over the years, I’ve only seen gliders once, but do I need to be more aware of them, as I frequently fly in the same airspace.

    • @BenHirashima
      @BenHirashima  4 หลายเดือนก่อน

      Yes, most gliders flying around Hollister have transponders. Some have ADSB-out; usually the newer ones.

    • @lutzandy
      @lutzandy 4 หลายเดือนก่อน

      Thanks Ben!

  • @rustydomino694
    @rustydomino694 6 หลายเดือนก่อน +2

    Do you know about NASAs aviation safety reporting system? If you ever accidently bust class A airspace you can submit a report online that is anonymous and keeps you from getting in trouble, simply explain what happened and why you busted the airspace(ex: I was soaring and accidently caught too much lift, I tried to head towards an area of less lift to sink but my glider was nearly at Vne)

  • @T25de
    @T25de 7 หลายเดือนก่อน +1

    What a view

  • @randytolle6706
    @randytolle6706 8 หลายเดือนก่อน

    The Perlan Project uses battery power to heat the batteries which extends their useful power output duration.

  • @captaintaylorsnipes
    @captaintaylorsnipes 2 หลายเดือนก่อน

    Radical!

  • @michaelhoffmann2891
    @michaelhoffmann2891 8 หลายเดือนก่อน +2

    I thought there might be some technical reason you couldn't go above 18K ft, rather than the mundane "I can't file IFR and enter class A" 😆 But, "Vne or climb" is nuts!

    • @peterlovett5841
      @peterlovett5841 8 หลายเดือนก่อน

      If the USA is anything like Australia, above 18,000' is controlled airspace and requires an airways clearance to enter. Yes, it is possible to get such a clearance but for a glider needing fairly constant heading and height changes in controlled airspace not far from a busy terminal area it becomes very difficult.

    • @michaelhoffmann2891
      @michaelhoffmann2891 8 หลายเดือนก่อน +2

      @@peterlovett5841 Yeah, hence my comment. Had thought that you knew you'd be reaching some insane altitudes and therefore had possibly requested a clearance. I presume you'd also need a XPDR and nowadays possible even ADS-B capability?

    • @cdeerinck
      @cdeerinck 8 หลายเดือนก่อน

      BTW, you can’t just request clearance, both the glider and pilot must be IFR capable. If you do request clearance, and ATC approves, you are still not legal unless the requirements above are met, or you are in a predefined and approved wave window. ATC is not an enforcement body, but the FAA is.

    • @michaelhoffmann2891
      @michaelhoffmann2891 8 หลายเดือนก่อน +1

      @@cdeerinck That both pilot and glider must be IFR rated/equipped I took as a given. Not like I expected that gliders had a different set of rules from powered aircraft. However, the fact about a "predefined" wave window: seeing as such things are fickle beasts, how would you do that, such that ATC can give you a clearance? At best, I would have thought you'd be getting a pop-up clearance?

    • @cdeerinck
      @cdeerinck 8 หลายเดือนก่อน +2

      Wave windows are predefined, and the letter of agreement specifies the procedure required to open the window. After it is open, a pilot requests entry, and is given an altitude block (e.g. “Cleared to FL300”) and they must stay within the geographical boundaries of the window specified in the letter of agreement.

  • @portnuefflyer
    @portnuefflyer 8 หลายเดือนก่อน

    I'd notify the FAA immediately!! I'll let others decide if that's a joke or not.

    • @bmwlane8834
      @bmwlane8834 8 หลายเดือนก่อน

      Huh? You on drugs again?

  • @marvindunuma9664
    @marvindunuma9664 12 วันที่ผ่านมา

    Hi from Africa and I Love your channel, I wish to know more about your Glider is it motorized ? And how much would it cost?

    • @BenHirashima
      @BenHirashima  10 วันที่ผ่านมา

      Hi. It's an LS6, and it doesn't have a motor. Gliders can cost about 20,000 USD to over six figures.

  • @peterburnham1169
    @peterburnham1169 7 หลายเดือนก่อน +1

    I am a VFR Private Pilot. Is it reasonable, if you are being pressed into Class A space, to pull the spoilers out a little? I assume that. like Flaps, there is a max spoiler speed so if you pull up to loose air speed, you must make the spoiler decision well in advance of the 18000 ceiling?

    • @BenHirashima
      @BenHirashima  7 หลายเดือนก่อน +1

      It's better not to use spoilers. See my pinned comment.

  • @user-wq7jj9zr9r
    @user-wq7jj9zr9r 8 หลายเดือนก่อน

    Man, would I like to learn soaring from you. The things you show and explain, the technology you use and the visuals, your knowledge is amazing. Do you offer instructions or flights?

    • @BenHirashima
      @BenHirashima  8 หลายเดือนก่อน

      Thanks! I'm not a licensed instructor, but I do plan on producing more educational videos, so stay tuned. If you want to find an instructor in the US, the SSA website can help: www.ssa.org/learn-to-soar

  • @MrUzminiNu
    @MrUzminiNu 7 หลายเดือนก่อน +1

    impressive...😊

  • @flomoose7315
    @flomoose7315 7 หลายเดือนก่อน

    Great video! Really love it!
    However one small detail I noticed about your antenna: for some reason you seemed to have it upright? It looks like 1/2 lambda. To the best of my knowledge, at the end of the Antennas it creates a funnel where the coverage of the antenna is close to none, meaning if somebody is approaching you from above, you will probably not see it on your screen, until he’s a few hundred meters away. My idea would be, to rotate it by 90 degrees, so the „toothpick“ lays orthogonal to the direction of flying and horizontal in relation to earth (left-right, not up-down😅).
    There is a perfect page explaining the (dis-)advantages of different antennas and positions. If I find it, I will link it below this comment.
    I hope I made a fair point about my intention… I just realised explaining physics and math not in your first language is quite more difficult than I thought😅😵‍💫

    • @BenHirashima
      @BenHirashima  7 หลายเดือนก่อน +1

      Closing speeds from above/below are typically much lower than from the front, so it's most important to have maximum range in front. The Flarm antennas are mounted on top of the glare shield so they are as high up as possible, giving the best line of sight to the front and sides. There are not a lot of great options for antenna mounting in my glider, and through trial and error I settled on the current location since it gives me the best coverage as indicated by the Flarm Range Analyzer.

    • @flomoose7315
      @flomoose7315 7 หลายเดือนก่อน

      @@BenHirashima Great if it works for you! I see you thoguht deeply about that topic :D. Didn't mean to piss you of, just be helpful :). I shared what helped me best.
      Love from Germany

  • @josephwhite838
    @josephwhite838 7 หลายเดือนก่อน

    So awesome to see how this works. I live in Hollister and see you guys getting towed all the time. Really neat to see what it is you do. How did you get that external fisheye shot, was that your friend taking that shot? Thank you for uploading.

    • @BenHirashima
      @BenHirashima  7 หลายเดือนก่อน

      Thanks! Glad to meet a Hollister local. I'm sticking a 360 camera out the window on a stick. The software automatically edits out the stick.

  • @wbtittle
    @wbtittle 8 หลายเดือนก่อน

    What ... You altimeter didn't break?
    For some reason, listening to the pilot who won the previous day describe his flight, there was always a broken altimeter involved...

  • @ewthmatth
    @ewthmatth 7 หลายเดือนก่อน +1

    Can you clarify what "too much moisture" means? Does it mean cloud cover or something else?

    • @BenHirashima
      @BenHirashima  7 หลายเดือนก่อน +1

      That's correct

  • @ryder8646
    @ryder8646 7 หลายเดือนก่อน +1

    gliders are cool, if not a bit scary
    recreational flight is dangerous enough with a powered aircraft

  • @Lavthefox
    @Lavthefox 7 หลายเดือนก่อน +2

    "What do you do....?" - "Full air brakes, open canopy, turn the radio up, stick both hands out, give me full flaps spoilers reverse thrust, deploy parachute! and if you're still climbing... well... guess people should have come out to the glider port today instead of saying "I dunnnooooo it might be tooooo winndddyyy""

  • @Jmnp08
    @Jmnp08 8 หลายเดือนก่อน +1

    Awesome