5
votes
0answers
82 views

How many firearms were owned by civilian population between 1836 and 1912 in USA?

How many firearms in total were owned by civilian population between 1836 and 1912 in USA (cumulatively, not simultaneously)? The timeframe is what I would consider "Old West" timeframe, but starting ...
4
votes
1answer
460 views

Machine gun specs in WW1

I know that machine guns were a vital part of world war 1. I know that they were mainly used in the trenches as fixed position weapons. However, I would like some specifications about the machine gun ...
9
votes
4answers
845 views

Why did the Germans fall behind the Americans in the development of the atomic bomb after an initial lead?

I actually know certain facts about this matter, but am seeking guidance in interpreting these facts into "theories." 1) Theory 1, Economic: The Americans spent something like $2 billion (in money of ...
24
votes
2answers
6k views

Did World War II-era bombs actually whistle?

In WWII-era films and newsreels, aerial bombs are often shown making a whistling sound as they fall; starting high pitched, then decreasing as the bomb approaches the Earth (example here, starting at ...