answersLogoWhite

0

The same time period when other nations invented them; WW1 (1914-1918). Even though flight has been experimented with, such as the Wright Brothers in 1903, etc. technology was often shared; Japan was an ally in 1914; and the first US tanks were French Renaults, made in the US under license.

User Avatar

Wiki User

16y ago

What else can I help you with?