USAF ArmamentMuseum at Eglin AFB. Approved 27 July 1983. Approved 9 July 1959. Approved 19 June 1941. Factsheet 40 Flight Test Squadron. AirForce Historical
A. Tirpak. Bud Anderson, WWII Triple Ace and AirForce Test Pilot, Dies at 102. Air & Space Forces. Air & Space Forces Association. 2024-05-20 [2024-05-23]
Bombs” = Fake?. 連線雜誌. 2007-04-10 [2020-07-07]. (原始内容存档于2017-05-17). U.S. AirForce Drops the Largest Conventional Bomb Ever Used in Combat. 大眾機械(英语:Popular