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A-12 Blackbird
The A-12 with the Air and Space Gallery in the background

...the first airplane made largely from titanium, a strong, light metal.

Click to see photos of the A-12 installation.

Material: Titanium
16.9 meters (55 feet 7 inches)
Height: 5.6 meters (18 feet 6 inches)
Length: 31.2 meters (102 feet 3 inches)
Speed: Mach 2.0, twice the speed of sound
Altitude: 18,000 meters (60,000 feet)
Takeoff distance, maximum weight:
Takeoff weight: 53,000 kg (117,000 pounds)
Landing weight: 23,600 kg (52,000 pounds)
Engines: 2 Pratt and Whitney J-75s, each rated at 17,000 pounds of thrust
First flight: January 1963
Number of flights: 614
Hours of flight: 1,076 hours flying time

The A-12 trainer in flight

Spy planes need to collect information, but they also need to survive flying through unfriendly areas. That means being hard to spot on radar, cruising high up out of reach, and flying fast enough to outrun anything in pursuit. The A-12 met all these challenges better than any plane had before.

The Skunk Works, a special classified projects group at the Lockheed Aircraft Company, made huge advances in aircraft technology to build the A-12. Since the A-12 was the first titanium aircraft, the project team discovered a lot about how to work with this challenging metal. The A-12 team developed new methods so fuels and oil could stand up to the extreme heat in the plane’s engine. They also tested new ways to make aircraft less visible to radar.

This photo, taken by an A-12, shows the USS Pueblo in Wonsan Harbor

In the late 1960s, A-12s flew 29 spy missions over North Vietnam and North Korea as part of Operation Black Shield. In North Vietnam, the planes looked for missile sites. They flew so fast that it took just over 12 minutes to fly the nearly 500 miles over North Vietnam, moving at three times the speed of sound (Mach 3) at altitudes between 85,000 and 90,000 feet.Missions over North Korea were extremely sensitive. The first happened a few days after a U.S. spy ship, the USS Pueblo, was captured in January 1968. The missions were designed to see if North Korea was planning a major attack on South Korea.

The Science Center's A-12
The A-12 installation

The aircraft on display is the only A-12 trainer ever built. It flew more flights and spent more hours in the air than any other A-12, by far. The trainer has two cockpits: one for an instructor and one for a pilot in training. Black paint on the plane’s nose kept reflected sunlight from blinding the pilots.

Click here to see step by step photos of the A-12 installation process at the Science Center.

A-12 Links
Roadrunners Internationale
This site has technical information and photographs provided by the people who worked at the CIA, Air Force, Lockheed and other organizations that built and flew the A-12.

Intrepid Museum: A-12 Blackbird
This page offers a schematic drawing of the A-12, and tells of a Blackbird on display on an aircraft carrier.

SR-71 Online: A-12 Blackbird
Check this page for a timeline of A-12 events, and find out the relationship between the A-12 and another spy plane, the SR-71. Follow the links to an A-12 quiz, too!

Here you'll find behind-the-scenes information about the Blackbird, as well as technical illustrations, crew lists and more.

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