nuclear jet造句

• In a nuclear jet engine, the reactor core was used as a heat source for the turbine's air flow, instead of burning jet fuel.
• "' Quehanna Wild Area "'in the U . S . state of Pennsylvania was established in 1955 as a habitat for the rare nuclear jet engine.
• The House-proposed increase _ $ 100 million more than the Senate offered _ would go toward space sciences, aerospace technology, microgravity research and nuclear jet propulsion.
• For example, the House Science Subcommittee on Space and Aeronautics held a hearing last week to showcase the need for a substantial federal investment in tracking asteroids and developing nuclear jet propulsion technology _ which holds possibilities for helping to redirect asteroids headed for Earth.
• All practical airbreathing jet engines are internal combustion engines that directly heat the air by burning fuel, with the resultant hot gases used for propulsion via a propulsive nozzle, although other techniques for heating the air have been experimented with ( such as nuclear jet engines ).