Technical research ships were used by the United States Navy during the 1960s to gather intelligence by monitoring, recording and analyzing wireless electronic...

A research vessel (RV or R/V) is a ship or boat designed, modified, or equipped to carry out research at sea. Research vessels carry out a number of roles...

USS Liberty incident was an attack on a United States Navy technical research ship (spy ship), USS Liberty, by Israeli Air Force jet fighter aircraft and...

The National Technical Research Organisation (NTRO) is a technical intelligence agency of India. It was set up in 2004. The agency reports to the National...

TRSSCOMM (Technical Research Ship Special COMMunications), an early U.S. Navy earth-moon-earth satellite communication system that relayed ("bounced")...

was an Oxford-class technical research ship (a Cold War spy ship) acquired by the U.S. Navy for the task of "conducting research in the reception of electromagnetic...

USS Liberty (AGTR-5) was a Belmont-class technical research ship (i.e. an electronic spying ship) that was attacked by Israel Defense Forces during the...

The Oxford class of technical research ships were a class of three World War II Liberty ships converted in the early 1960s to provide a seaborne platform...

The ship types in service with the People's Liberation Army Navy (PLAN) include aircraft carriers, submarines, (both nuclear and conventional), amphibious...

E. Robinson USNS Sgt. Joseph E. Muller USS Sphinx Technical research ship (a class of US spy ships of the early Cold War) USS Liberty incident Battle...