Project No. 4343A320.3--26 February 1945-- methods for augmenting combat strength of VHB (very heavy bombardment) units. Report No. 2-a(40), USSBS Index Section 6

Project No. (U-1) 4--3 March 1944--proposed increase in unit equipment for very heavy bombardment squadron. Report No. 2-a(29), USSBS Index Section 6

Project No. 4248C452.1--27 December 1944-- preliminary report on test to determine maximum combat radius of P-51D airplane as escort for very heavy bombers. Report No. 2-a(43), USSBS Index Section 6

Estimates of Japanese air strength in tactical units, April and May 1945. Report No. 12-b(40), USSBS Index Section 6