NASA Keeping Nuclear-thermal Option Open For Mars

Credit: Frank Morring, Jr./AW&ST
Safer fuel and a new concept for ground testing have nudged NASA another tiny step in the direction of using hydrogen heated by a small fission reactor to hasten humans on their way to Mars. Nuclear-thermal propulsion (NTP) has been studied since the Apollo era because of the high specific impulse...

Subscription Required

 

This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.

Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.

Already an AWIN subscriber? Login

 

Did you know?  Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.