ec 121 super constellation

ec 121 super constellation插图

TheLockheed EC-121 Warning Star was an American Airborne early warning and control radar surveillance aircraftoperational in the 1950s in both the United States Navy and United States Air Force. The military version of the Lockheed L-1049 Super Constellation was used to serve as an airborne early warning system to supplement the Distant Early Warning Line,using 2 large radomes. It replaced the TBM-3W used by the USN. Some EC-121s were also used for Signal Intelligence gathering. The EC-121 waFirst flight:9 June 1949Manufacturer:Lockheed CorporationNumber built:232Produced:1953–1958

What was the purpose of the EC 121?

The EC-121, originally designated RC-121, was a radar-picket version of the U.S. Air Force’s C-121 passenger airplane. The EC-121 provided early warning by detecting and tracking enemy aircraft with the electronic gear in the large radomes above and below its fuselage.

What does EC-121 stand for?

A military version of the Lockheed L-1049 Super 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).

What is a C-121 Constellation?

The C-121 was the military variation of the commercial Model 749 Constellation. Between 1948 and 1955 the U.S. Air Force ordered 150 C-121As for use as cargo/passenger carriers, executive transports, and airborne early warning aircraft.

How many people can a C-121 Super Constellation carry?

Between 1948 and 1955 the USAF ordered 150 C-121As for use as cargo/passenger carriers, executive transports, and airborne early warning aircraft. As a troop carrier they could carry a maximum of 44 passengers. Fifty-five percent of the Super Constellations built by Lockheed were delivered to the U.S. Navy and Air Force.

What was the VC-121A used for?

The military adapted the plane for its further use in the 1950s and 60s by modifying it for radar and using it as an aerial extension of the Distant Early Warning (DEW) Line, and in aiding in the rescue of downed aircraft in Southeast Asia.

How many constellations are there in the world?

There are 40-50 Constellations worldwide today. Mission. Howard Hughes was one of the driving forces behind the design of the Lockheed Constellation commercial transport. During WWII, the USAAF purchased 22 early- model Constellations which were designated C-69s.

What was the first commercial plane to travel 300 mph?

The Constellation was the first commercial transport plane to travel at 300 mph and was the last of the great American propeller-driven airliners.

Why was the aircraft removed from the top of the restaurant?

Aircraft was removed from atop the restaurant for storage

Where is the C-121C Super Constellation?

C-121C Super Constellation. In 1996, Amoco Corporation purchased a lot in Penndel, Pennsylvania, which contained a restaurant topped by a Lockheed C-121 Constellation aircraft. Realizing the historical significance of the plane, Amoco offered the plane to the Air Mobility Command Museum. It was transported to the museum in December …

Where is Jim Flannery’s restaurant?

to Jim Flannery for use as a cocktail lounge at his restaurant in Penndel, Pennsylvania

Where do old airplanes go?

Where do old airplanes go? The lucky ones go to the Air Mobility Command Museum —the only museum dedicated to airlift and air refueling history!

Where is the Lockheed EC-121D constellation?

DAYTON, Ohio – Lockheed EC-121D Constellation in the Southeast Asia War Gallery at the National Museum of the United States Air Force. (U.S. Air Force photo by Ken LaRock)

Where is the Lockheed EC-121D?

DAYTON, Ohio – Lockheed EC-121D Constellation (interior view) in the Southeast Asia War Gallery at the National Museum of the United States Air Force. (U.S. Air Force photo by Ken LaRock) PHOTO DETAILS / DOWNLOAD HI-RES 25 of 47.

What is the EC 121?

The EC-121, originally designated RC-121, was a radar-picket version of the U.S. Air Force’s C-121 passenger airplane. The EC-121 provided early warning by detecting and tracking enemy aircraft with the electronic gear in the large radomes above and below its fuselage.

Why is the Triple Nickel aircraft called Triple Nickel?

aircraft to aerial refueling tankers, and guided rescue planes to downed pilots. The aircraft on display was nicknamed Triple Nickel because of its serial number (53-555). On Oct. 24, 1967, over the Gulf of Tonkin, it guided a U.S. fighter into position to destroy a MiG-21. This action marked the first time a weapons controller aboard an airborne radar aircraft had ever directed a successful attack on an enemy plane. Triple Nickel came to the museum in 1971.

How many EC-121s were ordered?

The Air Force ordered 82 EC-121s between 1951 and 1955, 72 of which were EC-121Ds. The EC-121 entered service with the Air Defense Command in 1953, flying patrols off the U.S. coasts as an aerial extension of the Distant Early Warning (DEW) Line.

Lockheed EC-121 Warning Star specifications

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About the Lockheed EC-121 Warning Star

The Lockheed EC-121 Warning Star was an American airborne early warning and control radar surveillance aircraft operational in the 1950s in both the United States Navy (USN) and United States Air Force (USAF).

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What was the name of the first Lockheed C-121?

President Eisenhower introduced two Lockheed C-121 Constellations (VC-121E) to presidential service. These aircraft were named Columbine II and Columbine III by First Lady Mamie Eisenhower after the columbine, the official state flower of Colorado, her adopted home state.

What was the first commercial plane to travel 300 mph?

The Lockheed Constellation was the first commercial transport plane to travel at 300 mph and was the last of the great American propeller-driven airliners.

How many Texas Towers were built?

On January 11, 1954, the USAF approved the construction of 5 Texas Towers as part of the Air Defense System. Only three were built: Number 2, 3 and 4.

What is a C-121?

The C-121 was the military variation of the commercial Model 749 Constellation. Between 1948 and 1955 the U.S. Air Force ordered 150 C-121As for use as cargo/passenger carriers, executive transports, and airborne early warning aircraft. The plane also saw service with the U.S. Navy.

How many passengers can a troop carrier carry?

As a troop carrier the aircraft could carry a maximum of 44 passengers.

When was Texas Tower 4 destroyed?

Texas Tower #4 suffered severe structural damage during Hurrican Donna in September 1960 and, before repairs could be completed, was destroyed by a winter storm on January 15, 1961. Twenty-eight airmen and civilian contractors died when the platform collapsed.

When was the EC-121 used?

Numerous airborne early warning versions were also constructed as the EC-121 Warning Star. The military adapted the plane for its further use in the 1950s and 60s by modifying it for radar and using it as an aerial extension of the Distant Early Warning (DEW) Line, and in aiding in the rescue of downed aircraft in Southeast Asia.