Transportability guidance : tube-launched, optically-tracked, wire-guided, heavy antitank/assault weapon system (TOW) : guided missile, surface attack, BGM-71-A (in shipping container) (FSN 1410-087-1521), launcher, tubular, guided missile, M220 (FSN 1440-179-4152), carrier, guided missile equipment ... truck ... training set ... shop equipment ... contact support ....

"September 1973."