'In the 1940s this stronger & cheaper material began to replace silk in parachute canopies'
nylon
JUST CHUTE ME: In the 1940s this stronger & cheaper material began to replace silk in parachute canopies
In the 1940s this stronger & cheaper material began to replace silk in parachute canopies
In the 1940s this stronger & cheaper material began to replace silk in parachute canopies
JUST CHUTE ME
nylon
JUST CHUTE ME