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Rocket Plane Begins Manned Flight Testing

The EZ-Rocket is a modified Long-EZ homebuilt aircraft. The aircraft is powered by twin 400 lb thrust regeneratively cooled rocket engines. The EZ-Rocket includes an external composite fuel tank and an insulated internal aluminum liquid oxygen tank. The modifications were performed at XCOR Aerospace's Mojave, CA shop. Tests are performed at the Mojave Civilian Flight Test Center.

Mojave - July 26, 2001
XCOR Aerospace has begun flight tests of a manned rocket aircraft, the EZ-Rocket. The first successful flight test was performed on July 21 at Mojave Airport. The EZ-Rocket is a modified Long-EZ airplane, and powered by twin 400 pound thrust rocket engines designed and built by XCOR Aerospace.

XCOR's test pilot is retired United States Air Force Lieutenant Colonel Dick Rutan, a Vietnam veteran. Col. Rutan also flew around the world without refueling in the Voyager aircraft, and has flown around the world in his own Long-EZ.

"This is the result of over six months of working with XCOR Aerospace to develop a flight test program for the EZ-Rocket. The first runway test was a resounding success." said Lt. Col. Rutan.

"After I turned on the rocket engine, the engine came smoothly to full thrust, and the aircraft rapidly accelerated to flying speed. I rotated and the aircraft lifted off and flew for a few hundred feet under rocket power. I then shut down, landed, and rolled to a stop. All the systems operated normally."

The EZ-Rocket is a research and development test bed for XCOR. "The EZ-Rocket project has given us experience in designing and building a complete rocket propulsion system and packaging it in a vehicle." said XCOR Chief Engineer Dan DeLong. "The next step is to fine-tune the vehicle and engine for routine operations."

XCOR president Jeff Greason said, "The primary purpose of the EZ-Rocket is to measure and drive down the operating costs of reusable rocket vehicles. XCOR Aerospace is developing reusable rocket propulsion for commercial rocket applications where our customers require inexpensive and safe operations."

A press conference was held on Saturday July 28th at the 2001 AirVenture show in Oshkosh, WI where it was announced that the official roll-out of the EZ-Rocket will take place in Mojave, California this fall after the early phases of the flight test program have been completed.

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Stennis Keeps The Engine Running Despite X33 Cancellation
Huntsville - July 24, 2001
Stennis Space Center has successfully completed the second test in a three-part series for a Space Launch Initiative (SLI) test program of the Electro-Mechanical Actuator (EMA) technology used on the former X-33 program's Linear Aerospike XRS-2200 flight engine set. The July 23 test achieved 80 percent power-level and went the full scheduled duration of 25 seconds.

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