Tags : us navy

Discover science • 19 May 2020

US declines more information about UFO: The size of a suitcase, with the speed that makes the world's fastest fighter have to smell

after officially posting three videos related to ufos, the pentagon recently declassified the information about the encounters between us navy fighters and 'unidentified flying

Archeology • 12 March 2020

The submarine was nicknamed 'Avenger': 3 years of submerging 44 enemy ships, changing into a museum

during service, the submarine uss bowfin sank 44 enemy ships with a total tonnage of nearly 68,000 tons.

Archeology • 12 March 2020

Tragicomic story of US Postal Service trying to send letters by rocket

to get rid of 'slow slug' letters, the us postal service tried to make a much bigger dream - send letters by rocket.

Strange story • 24 May 2019

4 most mysterious mystery submarine incidents in military history

only in 1986 had four giant submarines of four different countries mysteriously disappeared. will this historic tremor tragedy involve a series of ghosts on the ocean 8 years ago?