Ad
related to: 36 x 84 prehung exterior door outswing threshold ramp for sale by owner free
Search results
Results from the WOW.Com Content Network
It usually consists of a set of steps or a ramp, located at a doorway, allowing passengers to leave the vehicle in an emergency, vehicle breakdown or accident. A detrainment device is moved from a stored location into an operational position, usually above the coupler at the end of a passenger car. A detrainment device may consist of a manually ...
The first known aircraft to use this is the North American A-5 Vigilante with fully-variable wedge-type side air intakes [3] In the case of Concorde, the first (converging) intake ramp is followed by a diverging ramp. After the air passes the end of the first ramp it has become subsonic such that the diverging ramp further contributes towards ...
AOL latest headlines, entertainment, sports, articles for business, health and world news.
Ad
related to: 36 x 84 prehung exterior door outswing threshold ramp for sale by owner free