China Loves to Steal U.S. Military Technology. Next: The U.S. Military's Tactics?
For many years now, the U.S. military has been conducting specific multi-domain combat training operations and war preparation exercises to include landing Army helicopters on Navy ships, forming Multi-Domain task forces in the Pacific, and firing land wea...
Same in WWII. Sent the USSR the nuclear tech.
https://archive.org/details/FromMajorJordansDiaries
https://archive.org/details/george-racey-jordan-from-major-jordans-diaries/mode/2up