Other labels state "Property of USAF", "PAA GMRD" (Pan American Airways Guided Missile Range Division) and "ETR" (Eastern Test Range).
The Pan American Airways Guided Missiles Range Division (PAA GMRD) was a prime contractor to the USAF and was responsible for providing operations and maintenance for the Eastern Test Range.
Ma Gwanwn n cnnig cflodd i bob hyn
gmrd rhan mwn gwithgarddau cdddo, gan gnnws pintio, otografiath, crddoriath, drama, adrodd straon, nddiath, dawns nu fim.