Section 3 - "M" Series: Fragmentation Bomb Clusters100-pound G.P. Mk 1 Mods 2 and 3, Mk 4 Mods 1-4 (Obsolete)
U.S. EXPLOSIVE ORDNANCE
PART 6 - BOMBS AND BOMB FUZES
Chapter 17 - EXPLOSIVE BOMBS
Section 4 - NAVY "MK" SERIES

General

The Navy-designed bombs are generally similar to Army bombs of the same class. Sin-ce the formation of the Army-Navy Standard Board, early in 1941. the Navy has concen-trated on designing bombs for naval targets and for carrier handling, leavin the other ty-pes of bombs to Army designers.

Color

The Navy formerly used a yellow paint over all; later, grey over all, with a yellow disc painted between the lugs if the bomb is a high-explosive type. Later productions may be found painted olive drab over all, with yellow bands.