Medical Definition of coprophilia. : marked interest in excrement; especially : the use of feces or filth for sexual excitement.
A scramjet (supersonic-combustion ramjet) is a ramjet engine in which the airflow through the whole engine remains supersonic. The highest speed attained by a rocket-powered airplane, NASA's X-15 aircraft, was Mach 6.7. The fastest air-breathing, manned vehicle, the SR-71, achieved slightly more than Mach 3. The X-43A more than doubled the top speed of the jet-powered SR-71.
SpaceX Unveils Plans for Falcon Heavy, World's Largest Rocket. Commercial spaceflight company Space Exploration Technologies (SpaceX) this week unveiled plans for the Falcon Heavy, which SpaceX said will be the world's largest rocket. The Falcon Heavy will be capable of carrying over 117,000 pounds to orbit, the equivalent of an entire commercial airplane full of passengers, crew, luggage, and fuel.