Just a note on army
callsigns-Helo.l Darkhorse was the callsign of D Troop, 1st
Squadron, 4th US Cavalry of the First Infantry Division from 1965 to March 1970.
When the Big Red One went home in Mar 70, the troop changed names to C Troop
16th Cav and became an independent air cav troop under the 164th Combat Aviation
Group (CAG) based first at Soc Trang and later at Can Tho till the end of
hostilities. A/C were UH-1B/C/D/H, and AH-1G and OH-6A.
LTC, USA ret
Darkhorse 16, 69&72
Charliehorse 38, 71