LORAN-A
Commandant Instructions
CG-222 JAN 1953 w/amend 4 1956 - pdf (Scanned and formatted by Terry Pepper)
Coverage Charts
References:
The Coast Guard at War IV Volume I - pdf
The Coast Guard at War IV Volume II - pdf
The Coast Guard at War ATON - pdf
MIT Volume 4 - LORAN - pdf
CG 1958 Standard Loran Pamphlet - pdf
Technical Manuals:
AN/FPN-30 Timer - pdf (courtesy of Dwight W. Grimes/scanned by Loran-History)
CU-277 Antenna Coupler - pdf (courtesy of Dwight W. Grimes/scanned by Loran-History)
T-325B/FPN - pdf (courtesy of Dwight W. Grimes/scanned by Loran-History)
Operating Instruction Manual
AN/APN-9 Radar Set - pdf (LORAN-A aircraft receiver)