DEVELOPMENT OF SIGHTUNIT, XM43.
PITTSBURGH UNIV PA
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The XM43 sightunit was designed to provide a relatively simple on-carriage indirect-fire sight for the Littlejohn rocket launcher. The XM43 sightunit consists of an M62AKC elbow telescope, and M9A1 telescope adapter, a modified M79 telescope mount, a cross-leveling mechanism, anc a dovetail-mount assembly. Author