SQDN - What does SQDN stand for? The Free Dictionary
References in periodicals archive
The Panther's concept of the operation was to employ the SCO and the Recon SQDN
as the Chief of Reconnaissance; task organized with HUMINT and LLVI enablers.
62nd TC Gp, all sqdns (WWII): Andy Tignanelli (717) 770-2037
1st, 2nd, 3rd 4th Recovery Sqdns (Korea, Japan, Okinawa): Charles D.