WMATA Metrobus and Arlington Transit Compilation at Ballston-MU station

A compilation of Metrobuses and Arlington Transit buses at Ballston-MU station following the post AM rush hour. Buses that were operating were on Metrobus routes 1A, 2A, 10B, 22A, 23A, 25B, 38B, and Arlington Transit 42, 51, 52, 72, 75. Featured are the following:
WMATA:
-2010 New Flyer DE40LFA 6580, 6595
-2012 New Flyer XDE40 7181, 7192
-2016 New Flyer XN40 2924, 2925, 2948, 2949, 2951, 2977
-2018 New Flyer XN40 3105, 3120, 3128, 3153, 3171, 3172,
Arlington Transit:
-2010 NABI 31-LFW 5063, 5073
-2017 New Flyer XN40 5296, 5299
-2019 New Flyer XN35 5300, 5309
Some of my last summer videos as I begin online classes for college which will result in videos uploaded less frequently and focus more towards my local area.
Taken 8/28/2020

[@_delaney_r]

You are great at catching buses.

[@josephowusu4542]

Nice outside bus in Ballston.

[@josephowusu4542]

Nice video my friend.

[@ttesfay6]

After the 25B Metrobus that goes from Ballston-MU to Van Dorn Street Metro Station leaves Ballston-MU Station, does the 25B Metrobus that goes from Ballston-MU to Van Dorn Street Metro Station go on Virginia Routes 120 and 7 and Van Dorn Street in both Arlington and Alexandria, Virginia, which are the 4th and 7th Largest Cities in Northern Virginia?

[@dodge1515]

Why do people keep calling these "DE40LFAs" when they are in fact 42 footers?

[@DCTransitFilms]

That’s how they were built but idk

[@DashTransit]

I got this
New Flyer doesn't name their models by absolute length like NABI did. Everything is rounded off. So it's either 30, 35, 40, 45, or 60.
With this in mind, the DE40LFA (without counting the bumpers) is 40 feet 8 inches long. So it would be DE40LFA. The NABI 42-BRT is the one that's 42 feet long.