Academy 1/144 Lockheed EC-121 Warning Star, ca.1950s-70s # 12637

The Lockheed EC-121 Warning Star is a historic airborne early warning and control (AEW&C) aircraft, developed from the Lockheed Constellation airliner.

Introduced in the 1950s, the EC-121 played a crucial role during the Cold War, providing radar surveillance and airborne command and control for the United States Air Force (USAF) and the United States Navy (USN).

Key Features of the EC-121 Warning Star:

Airborne Early Warning: The EC-121 was equipped with advanced radar systems housed in large radomes above and below the fuselage. These radar systems provided 360-degree surveillance, detecting and tracking aircraft at long ranges, and offering real-time situational awareness to military commanders. This capability allowed for early detection of potential threats and enhanced air defense coordination.

Command and Control: The aircraft functioned as an airborne command post, coordinating air operations and relaying critical information between ground command centers and airborne assets. This made the EC-121 an essential part of the air defense network, capable of directing interceptors and managing tactical engagements.

Adaptable Airframe: Based on the Lockheed Super Constellation, the EC-121 combined a durable and spacious airframe with specialized equipment for its surveillance mission. Its design included a robust power supply and extensive electronic equipment, making it suitable for prolonged operations and multiple mission roles.

Operational Range: The EC-121 had a substantial operational range and endurance, allowing it to conduct extended missions over wide areas. This range enabled it to maintain surveillance over critical regions, including coastlines, borders, and strategic airspace, providing continuous coverage and early warning capabilities.

Service in Multiple Roles: Throughout its service, the EC-121 was adapted for various roles beyond airborne early warning, including electronic intelligence (ELINT) and communications relay missions. Its versatility made it valuable in different operational contexts, from tactical engagements to strategic reconnaissance.

Key Specifications:

Role: Airborne Early Warning and Control (AEW&C)
Manufacturer: Lockheed
First Flight: October 9, 1949 (WV-2 prototype)
Crew: Typically 18-31, including flight crew and radar operators
Length: 38.72 meters (127 ft 0 in)
Wingspan: 37.49 meters (122 ft 11 in)
Height: 11.76 meters (38 ft 7 in)
Max Takeoff Weight: 62,820 kg (138,500 lbs)
Powerplant: 4 × Wright R-3350 radial engines
Max Speed: 520 km/h (323 mph)
Range: 6,160 km (3,830 miles)
Service Ceiling: 7,600 meters (25,000 ft)
Radar Systems: AN/APS-20 radar and others

The Lockheed EC-121 Warning Star served as a backbone of early warning and surveillance for the USAF and USN during the Cold War era.

Its technological advancements and operational versatility made it a vital component in the detection and management of air threats, contributing significantly to the security and effectiveness of air defense operations during its service life.