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WTU-1/B 2.75" (70 mm) Rocket Practice Warhead
The WTU-1/B is a US Air Force (USAF)-developed, 2.75" (≈70 mm), cast iron-bodied, practice rocket warhead, which contains no energetic materials, and is totally-inert. Overview The WTU-1/B practice warhead has been designed to ballistically-match the M151 high explosive fragmentation (HE-Frag) warhead (see separate METIS entry). The body of the WTU-1/B would be modified to form the M274 nose-fuzed, practice rocket warhead, with further d...
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