
This warhead is used for training and support testing purpose.
The M274 warhead is a modified version of the WTU-1/B Cast Iron Inert Practice Warhead. The modification consists of the addition of a sealed S&A and smoke cartridge, nose cap, firing pin, retainer ring, and blow plugs. It is employed with the low-spin folding-fin Mk 40 motor and the spin-stabilized wrap-around fin Mk 66 motor Mods 1, 2, 3, and 4.
No information about functioning.
No information about hazardous components.
Rocket Motor, 2.75 inch FFAR, Mk 40
Rocket Motor, 2.75 inch SSWAFAR, Mk 66 Mod 1, 2, 3, 4
Rocket Warhead, 2.75 inch Practice, WTU-1/B
TM 43-0001-30, Rockets (chg 14, 2001)