aerodynamic heating
91Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …
92Supermarine Spitfire (early Merlin powered variants) — Infobox Aircraft name =Spitfire type =Fighter manufacturer =Supermarine caption =Spitfire Vc launching from USS Wasp designer =R. J. Mitchell first flight =5 March 1936 introduction =1938 retired =1955, RAF status = primary user =Royal Air Force… …
93MythBusters (2009 season) — Country of origin Australia United States No. of episodes 23 (includes 3 specials) Broadcast Original channel …
94Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
95Waverider — A waverider is a hypersonic aircraft design that improves its supersonic lift to drag ratio by producing a lifting surface built out of the shock waves being generated by its own flight, a technique known as compression lift. To date the only… …
96Acura RL — Infobox Automobile name=Acura RL manufacturer=Honda production=1996–present predecessor=Acura Legend class=Mid size luxury car [http://www.fueleconomy.gov/feg/compx2005f.jsp?year=2006 make=Acura model=RL hiddenField=Findacar] body style=4 door… …
97PKP class EP02 — Infobox Locomotive Auto name = EP02 powertype = Electric caption = EP02 locomotive builder = Pafawag serialnumber = buildmodel = builddate = 1953 54 1957 totalproduction = 8 whytetype = aarwheels = uicclass = Bo Bo gauge = leadingsize =… …
98Hang gliding — Hang glider launching from Mount Tamalpais …
99Pulse jet engine — A pulse jet engine (or pulsejet) is a very simple form of internal combustion engine based jet engine where combustion occurs in pulses. A typical pulsejet comprises an air intake fitted with a one way valve, a combustion chamber, and an… …
100North American X-15 — X 15 redirects here. For other uses, see X 15 (disambiguation). X 15 Role …
