Blowpipe man-portable air defence missile system.
U.S. Army Air Defense Artillery School
1970
<a rel="nofollow" class="external text" href="http://sill-www.army.mil/ada-online/air-defense-trends/_docs/1970/sept.pdf">Blowpipe</a>. // <i>Air Defense Trends</i>, September 1970, p. 60.