
This bomb is a converted AP shell which weighs approximately 1,400 pounds. Its modifications in general correspond to those described for the AP, 1,000 pound, M52 Bomb.
Filler is Explosive D (35 lb, 15.9 kg)
OP 1664, Volume 2 - US Explosive Ordnance (1947)
USNBD - Bombs and Fuzes, Pyrotechnics (1945)
TM 9-1904, Ammunition Inspection Guide (1944)