Further tests were planned on design and construction of multistage rockets.

Typical multistage rockets have mass ratios in the range from 8 to 20.

Leaping into a jeep, both boys sped past the two multistage rockets.

North Korea says it will send a communications satellite into orbit on a multistage rocket in the coming days.

The single or multistage rocket without the payload is referred to as a launch vehicle.

This multistage rocket may be considered the ancestor of modern cluster munitions.

He called for a coordinated response to North Korea's plans to launch a multistage rocket in the coming days.

Iran last week launched its first small satellite with a multistage rocket, technology that could be used to make a long-range weapon.

Japan is particularly concerned about the launch because the multistage rocket is expected to pass over its territory.

Iran does not have intercontinental-range missiles and has yet to conduct a flight test of a multistage rocket.

LSCs are also used to separate the stages of multistage rockets.

The reclusive country was pressing ahead with final preparations to blast a multistage rocket over Japan.

Able rocket stage was the second of three stages on the multistage rocket Vanguard.

Pyongyang fired a multistage rocket in April, calling it a peaceful development in its space program.

Since their formation in 1934, they had also performed experiments involving model, black powder motor-propelled multistage rockets.

Washington and Seoul, however, say the multistage rocket is meant to test delivery systems for long-range missiles that could be mounted with nuclear weapons.

If the developers are successful, Sabre would be the first engine in history to send a vehicle into space without using disposable, multistage rockets.

At the time, North Korea claimed that the test launch was a multistage rocket designed to put a satellite into orbit.

Large costly ground stations have become small low cost and low maintenance.Satellites are placed into orbit by multistage rockets.

Purple engines for the top stages of multistage rockets and very light single-stage rockets.

This made Private A the first multistage rocket to be flown in the United States.

After completing its primary burn, the first stage of the multistage rocket detached from the second stage as usual.

In their midst, the "power tower" emerges, wrapped in scaffolding and looking like a multistage rocket.

In April, the North claimed it launched a multistage rocket it said was mounted with a satellite.

North Korea launched a multistage rocket Sunday morning local time that flew over Japanese airspace.