monopropellant rocket造句

• Nitrous oxide can also be used in a monopropellant rocket.
• Wendell Moore developed the Bell Rocket belt, utilizing peroxide monopropellant rocket engines.
• This forms the basis for common monopropellant rockets.
• Their lunar rover was named European Lunar Lander and used a monopropellant rocket engine for landing and hovering.
• Most satellites have simple reliable chemical rockets ( often monopropellant rockets ) or resistojet rockets to keep their station, although some use momentum wheels for attitude control.
• Performance of electrothermal systems in terms of specific impulse ( Isp ) is somewhat modest ( 500 to ~ 1000 seconds ), but exceeds that of cold gas thrusters, monopropellant rockets, and even most bipropellant rockets.
• Iridium is a good catalyst for the decomposition of hydrazine ( into hot nitrogen and ammonia ), and this is used in practice in low-thrust rocket engines; there are more details in the monopropellant rocket article.
• Most chemical-reaction monopropellant rocket systems consist of a fuel tank, usually a titanium or aluminium sphere, with an pipe leads from the tank to a poppet valve, and then to the decomposition chamber of the rocket motor.