Luke A.F.B Hangar#3 preliminary acceptance test foam drop.

[@q21r55]

I think some foam has been released in the hangar bay.

[@dexterthewulf3637]

I like how they used an airhorn to signal the start and stop of the test

[@psirvent8]

May I have your attention
There has been a foam release in the hangar bay
Please leave the building by the nearest exit
Do not exit through the hangar bay

[@antonalcala8478]

Funny airhorn

[@triciabryan8536]

Wow

[@jensenlewiskarenlewis8394]

That voice was annoying me…..