The Lockheed EC-121 Warning Star was a United States Navy and United States Air Force airborne early warning radar surveillance aircraft. A military version of the Lockheed Constellation, it was designed to serve as an airborne early warning system to supplement the Distant Early Warning Line, using two large radomes, a vertical dome above and a horizontal one below the fuselage. EC-121s were also used for intelligence gathering (SIGINT).
It was introduced in 1954 and retired from service in 1978, although a single specially modified EW aircraft remained in service with the U.S. Navy until 1982. The U.S. Navy versions when initially procured were designated WV-1 (PO-1W), WV-2, and WV-3. Warning Stars of the U.S. Air Force served during the Vietnam War as both electronic sensor monitors and as a forerunner to the Boeing E-3 Sentry AWACS. U.S. Air Force aircrews adopted the civil nickname, "Connie" (diminutive of Constellation) as reference, while naval aircrews used the term "Willie Victor" based on a slang version of the phonetic alphabet and the naval version of the aircraft's pre-1962 designation of WV-1, WV-2 or WV-3.
Read more about Lockheed EC-121 Warning Star: Development, Vietnam War, Variants, Operational Losses, Survivors, Specifications (WV-2/EC-121D)
Famous quotes containing the words warning and/or star:
“Tonight I will speak up and interrupt
your letters, warning you that wars are coming,
that the Count will die, that you will accept
your America back to live like a prim thing
on the farm in Maine.”
—Anne Sexton (1928–1974)
“In Washington, the first thing people tell you is what their job is. In Los Angeles you learn their star sign. In Houston you’re told how rich they are. And in New York they tell you what their rent is.”
—Simon Hoggart (b. 1946)