Indian Army Aviation Helicopters - Cheetah , Chetak and ALH Dhruv
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- เผยแพร่เมื่อ 5 ก.ย. 2024
- CHEETAH
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Type: Light utility helicopter
Accommodation: Two seater, side-by-side. A stretcher for CASEVAC (Casualty Evacuation) can be slung underneath.
Engine: One 870 shp Turbomeca Artouste IIIB.
Speed: 192 km/h (115 mph; 100 kts.)
Service Ceiling: 6400 meters (20,992 ft.)
*Indian Cheetahs have deployed to 7500 meters (24,600 ft.)
Range: 260 nautical miles (500 km; 300 miles)
Dhruv
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Type: Advanced multi-role light helicopter.
Flight Crew: Two.
Length: 15.87 meters.
Main Rotor Diameter: 13.20 meters.
Height: 4.98 meters.
Weights: 2502 kg (5515 lbs.)
Useful Load: 2600 kg (5731 lbs.)
Speed: Maximum - 290 km/h (180 mph)
Max. cruising speed 253 km/h (157 mph)
Service Ceiling: 5990 metres (19,680 feet)
Range: With 1500 kg (3300 lbs.) payload - 216 nautical miles (414 km; 249 miles).With max. fuel & 20 min. reserves - 431 nautical miles (810 km; 497 miles).
Fuel Capacity: 1100 kg (2425 lbs.)
Armament: The Army's 'weapons system integrated' helicopters will feature a chin-mounted, three barrel 20mm gun from Lockheed Martin and four pylons - each having two hard points - which will enable it to carry eight Nag anti-tank guided missiles, four 68mm or 70mm rocket pods or four tube-launched air-to-air missiles.
Design Features: The Dhruv features a 'System Bolkow' four-blade hingeless main rotor with carbon fibre composite blades. The blades have advanced aero foils, swept back tips for reduced nose, and feature a ballistic tolerance against bullet hits of up to 12.7mm calibre. The fibre elastoner rotor head holds the blade between a pair of CFRP star-plates, with manual blade folding and a rotor brake provided as standard equipment. A four blade bearing-less crossbeam tail rotor is fitted on the starboard side of the pylon. Vibration damping is provided by an anti-resonance isolation system compromising four isolator elements between the fuselage and the main gearbox. An integrated drive system transmission comprises of the rotor hub, main transmission, upper controls and main rotor hydraulics. The Dhruv also features a four axis automatic flight control system, with an integrated control & stability augmentation system from France.
The airframe makes extensive use of composites (Glass Fibre, Carbon and Kevlar) and accounts for 29% of overall structural weight and 60% of surface area. The military variants include crashworthy fuel tanks, frangible couplings and infra-red suppressors for the engines. The helicopter design enables the crew to survive vertical impacts of up to 30 feet per second, due to the safety seats and a design of controlled deformation of fuselage crumple zones. The cabin was designed to seat 12 people, however 14 can be accommodated in a high-density configuration. Rearward-sliding passenger doors are featured on either end, with large clamshell doors at the rear of the cabin. The clamshell doors can be removed, in exceptional cases, to carry unusual & unwieldy loads. An underslung load hook is standard on military variants. The air ambulance variant enables the Dhruv to accommodate two to four stretchers, with a couple of attendants.
Avionics: A communication radio (U/UHF, HF/SSB and standby UHF modes), IFF & intercom, with a Doppler navigation system, TAS system, radio altimeter and ADF are standard in all military variants. A weather radar and the Omega navigation system is optional on the naval variant.
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LANCER
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Lancer is based on the airframe of the Cheetah helicopter, the Lancer featured a redesigned 'bubble' made up of smaller toughened perspex panels , two armament pods slung on either side of the aircraft with machine guns and rockets and Armour protection to critical parts of the Helicopter. The Lancer also incorporated Flare / Chaff launchers for protection against the MANPAD threat.
CHETAK
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Type: Light utility helicopter.
Accommodation: Two seat side-by-side seating in cockpit. Main cabin can carry up to four passengers. A bit larger and more refined than the HAL Cheetah, with a fully faired fuselage structure.
Engine: Two 870 shp Turbomeca Artouste IIIB.
Speed: 210 km/h (126 mph; 109 knots).
Service Ceiling: 3200 meters (10,496 feet).
Range: 260 nautical miles (540 km; 300 miles).
Please start making similar videos again.
ALH Dhruv, the pride of India.
Cool! Did not know india made military helicopters ^^
ALH dhruv ⚔️🇮🇳🚁
Anup sir jai hind
Apache, lch, luh, chinook, rudra
dhruv is the best helicopter
There are PROS and CONS of Having an Attack Helicopter Squadron within the Military establishment Especially Indian Military.
Firstly Attack Helicopters are used as *Close Air Support Platform for the Ground Force i.e. The Army. As per the Army Armored Warfare Doctrine they are used for Observation, Anti-Soldier and Anti-Tank roles as well as to weaken lightly guarded Defenses like Machine gun bunkers and Rocket Team Ambushes which are fatal to any Ground force.
*Secondly Attack Helicopters where actually meant for Counter Terrorist/Insurgent/Militia roles rather than a Full blown World War 3 (E.g. Vietnam War against Viet-Cong, Afghanistan War against Mujaheddin, Indian Intervention in Sri Lanka Against LTTE and the Initial Stages of Kargil War where Pakistani Army were not equipped with Anti Air Weapons)
Thirdly the Indian Army and the Indian Air Force has been trying to wrestle control over these CHOP-CHOP Aircraft's because the Air Force says its an Aircraft which can only be Managed by Air Force while Army Says its an Asset (Read above *Close Air support).
Fourthly Indian Armed Forces have acted mainly and purely as a Defensive Force rather than an Offensive Military. Attack Helicopters have only found limited usage in our Military Theater of Operations as our both Enemies (china & pakistan) are well equipped military with a wide array of Anti-Aircraft weapons and also boasts of a Popular Irregular force operating within our Borders (Chinese supported Marxist Naxals and Pakistani supported Mujaheddin Groups which are operating in J&K). The only Advantage we (Read the *Second Part) have to use these potent machines are hampered by the presence of Civilian Population centers. India unlike Arab Countries like Saudi, Iraq or Syria and even pakistan refrains from using any sort of Air support against these Militia's or Insurgents.
Studies Indicated that in any Major War Fighter-Bombers with Thousand hours of flight had more chance of hitting targets than Attack Helicopters (To Evade Anti-Air Weapons). However Attack Helicopters can act as a light Observer and Artillery spotter to detect a large Enemy Movements and with their comparatively Light Armament of Machine Guns, Rockets and Missiles (4-8 Maximum) destroy their most capable threats or Targets of Opportunities (E.g Large Anti Air Defenses, Fuel Trucks, Tanks or even Commandos and Snipers etc.)
Helicopter are Most Effective when used in Conjunction with Artillery, Air Force and Ground force combined.
Very proud of Indian aircraft but yet to achieve a lot I pray the god let our scientists achieve jh.
By October 2015, a total of four Ecuadorian Dhruvs had crashed reportedly due to mechanical equipment and Ecuador grounded the type.[87] In October 2015 Ecuador cancelled the contract and withdrew the surviving helicopters from service, non-delivery of parts and high accident rate were cited.[88] In 2016, the Ecuadorian Minister of Defence Ricardo Patiño announced that the remainder of the HAL Dhruv helicopters of the Ecuadorian Air Force, which are stored at the Guayaquil Air Base are for sale and that the Air Force is looking for potential buyers.
make in India LOL
This(dhruv) helicopter is serving more than 5 countries (don't count Ecuador,,,they don't know how to fly such complex machines cuz they already crashed 3 due to pilot failures and 1 because of the improper maintenance)
The best thing about this helicopter which i like this most is the rotor design and the sweet sound it makes
Cheetah and chetak helicopters are going to be replaced by hal luh
love 5.59 part
We need more cheetah and dhruv
@abdul7411 Dude ur name explains everything ...............
@abdul7411 watch dhruv
alh make dhruv
N1
Is that why the Computer, Internet, Electricity most of the inventions that you use now are created by Scientists and not Religious Clerics in a Mosque or Church ?
Hindustan zindabad
We got Hidayah, but since we are not bedouins, we reject Muhammed.
@abdul7411 sale daikh youtube me dhruv marketing india given chili ecudoor nepal
leave them man .they are poor people who didn't get hidaayah.
think of them . they will be punished end lessly. very sad condition
dont worry , the day is coming and its soooo close , you will be between ( ALLAH ) hands .. and say plzzz forgive plzzzz i didnt know ...
Very proud of Indian aircraft but yet to achieve a lot I pray the god let our scientists achieve jh.