Hi everyone: here is a great source for wartime US maps of the PTO:
http://www.lib.utexas.edu/maps/historical/engineers_v1_1947.html
they often give sketches of the airstrips including runway headings and lengths. Great as a basis for airfield designers.
cheers
http://www.lib.utexas.edu/maps/historical/engineers_v1_1947.html
they often give sketches of the airstrips including runway headings and lengths. Great as a basis for airfield designers.
cheers