How did WW2 paratroopers know when to open their parachutes? Did altimeters existed at the time?Did they just count? - Quora

What are the Fallschirmjäger? Could they survive an airborne operation on Crete? - Quora

Is it true that WW2 parachutes were white? If so, it's the most unbelievably stupid thing I've ever seen in my 62 years, or will ever see again. - Quora

When paratroopers make a mass air drop, what is the procedure or system to keep track and check if everyone's parachute opened properly and landed safely? - Quora

In WWII, how did the Fallschirmjäger compare with American paratroopers? - Quora

What becomes of the parachute after a jump into a military operation? (Was it different between WWII and current operations?) - Quora

Did the Japanese ever use paratroopers during World War Two? - Quora

Did WWII paratroopers carry their parachutes on their backs while jumping? What was the standard procedure for parachuting during World War II? - Quora

Did the Soviets ever make use of paratroopers in war? - Quora

What is the best way to counter an airborne assault? - Quora

Why did so many US Airborne troopers carry M1 Carbines in WW2? - Quora

Has there ever been a successful air dropped (parachute) tank built? - Quora

Did the Japanese ever use paratroopers during World War Two? - Quora

During WW2, was it often for parachute to infantry to collide with each other in the air during drops, causing potential deaths? - Quora

How were captured paratroopers treated during WW2? - Quora

The Italians were one of the pioneers of Parachute units. Was there any time in WW2 when Italian paratroops were actually used as paratroops, as opposed to elite ground infantry? - Quora