two-stage nozzle
61Ariane 5 — Launching/Ariane|type=rocket Infobox rocket caption = Ariane 5 mock up name = Ariane 5 function = Heavy launch vehicle manufacturer = EADS Astrium for ESA and Arianespace country origin = Europe height = 59 m alt height = 193 ft diameter = 5.4 m… …
62Water rocket — A water rocket is a type of model rocket using water as its reaction mass. The pressure vessel mdash;the engine of the rocket mdash;is usually a used plastic soft drink bottle. The water is forced out by a pressurized gas, typically compressed… …
63Moon landing conspiracy theories — Astronauts Buzz Aldrin and Neil Armstrong in NASA s training mockup …
64Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker …
65Steam turbine — A rotor of a modern steam turbine, used in a power plant A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons… …
66XCOR Aerospace — Type Private Industry Aerospace and space tourism Founded September 1999 Headquarters Mojave Spaceport Key people Jeff Greason (President and Co Founder) …
67Delta rocket — Infobox Aircraft name=Delta Family caption=The Delta rocket family. type=Expendable launch system with various applications manufacturer=United Launch Alliance designer= first flight= introduced=1960 status=active primary user= produced= number… …
68steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
69Apollo Moon Landing hoax conspiracy theories — are claims that some or all elements of the Apollo Moon landings were faked by NASA and possibly members of other involved organizations. Some groups and individuals have advanced various theories which tend, to varying degrees, to include the… …
70COTS Demo Flight 1 — COTS 1 Mission logo Operator SpaceX Mission type Demonstration Launch date …
