Time to fly thejivebombers Army Air Corps & Army Air Service February 21, 2019April 21, 2020 1 Minute Engines were already running when this crew arrived to build their nests and get their bird moving. This B-3A (30-301) was assigned to March Field’s 31st Bomb Squadron. Share this:TwitterFacebookLike this:Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published February 21, 2019April 21, 2020