AF MANUAL 105-5, “WEATHER FOR AIR CREWS”, JUNE 1956

2 US ARMY HELICOPTERS MANUALS, #TM 55 – 1520 – 228 -10 “OPERATORS MANUAL ARMY MODEL OH-58A HELICOPTER – JULY 1969” AND #TM 55 – 1520 – 224 – 10 “OPERATORS MANUAL ARMY MODEL OH-13E, OH-13G AND OH-13H HELICOPTERS”, OCT 1969, BOTH MANUALS ARE IN LOOSE LEAF BINDERS, THESE ORIGINAL NAM ERA HELICOPTERS MANUALS ARE GETTING HARD TO LOCATE!, BOTH FINE