Nope, it was PSP. Pierced steel planking. You could grade, and lay PSP, and have a runway in days. But, the proximity fuse was another example of American "can do" during WWII.
Nope, it was PSP.
Pierced steel planking. You could grade, and lay PSP, and have a runway in days. But, the proximity fuse was another example of American "can do" during WWII.