Aerojet has successfully ground-tested an advanced solid ramjet fuel being developed for possible use in the planned us air force / navy joint dual role air dominance missile ( jdradm ) , the company announced on 10 august .
In addition , the usaf continues to fund development work of the aerojet ( formerly atlantic research ) variable flow ducted rocket ramjet system as a future propulsion option for an extended range aam .
The adaptive control characteristics of unchoked solid rocket ramjet engine .
非壅塞固体火箭冲压发动机自适应调节特性。
A simple , essentially tubular jet engine , such as a ramjet .
压式喷气发动机一种简单的,主要为管道式的喷气发动机,如喷压式发动机。
A new supersonic combustion ramjet , or scramjet , engine gets put through its paces at a nasa research center in a ground-based test that simulated mach 5 conditions in 2008 .