primary nozzle
71Marshall Space Flight Center — George C. Marshall Space Flight Center Aerial view of the test area at MSFC …
72Bereznyak-Isayev BI-1 — infobox Aircraft name =Bereznyak Isayev 1 type =Fighter manufacturer =OKB 293 caption =The BI 1 designer =A.Y.Bereznyak and A.M.Isayev first flight =15 May 1942 retired =9 March 1945 primary user =Soviet Air Force number built =9Soviet research… …
73List of Dyson products — Dyson is a British company and manufacturer of vacuum cleaners that use cyclonic separation. Originally made in the UK, all products are now made in Malaysia. Contents 1 Vacuum cleaners 1.1 Discontinued …
74diesel engine — a compression ignition engine in which a spray of fuel, introduced into air compressed to a temperature of approximately 1000° F (538° C), ignites at a virtually constant pressure. Also called diesel. [1890 95] * * * Internal combustion engine in …
75Mechanical fan — Household electric box fan with a propeller style blade A mechanical fan is a machine used to create flow within a fluid, typically a gas such as air. A fan consists of a rotating arrangement of vanes or blades which act on the air. Usually, it… …
76McDonnell Douglas F-15 STOL/MTD — F 15 STOL/MTD / NASA NF 15B Research Aircraft F 15 ACTIVE Role Technology Demonstrator and Research Aircraft …
77Abkürzungen/Luftfahrt/L–R — Dies ist der vierte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …
78Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
79LE-5 — The LE 5 liquid rocket engine and it s derivative models were developed in Japan to meet the need for an upper stage propulsion system for the H I and H II series of launch vehicles. It is a bipropellant design, using LH2 and LOX. Primary design… …
80Space Shuttle Challenger disaster — For more information about the final mission and crew of the Challenger, see STS 51 L. Space Shuttle Challenger s smoke plume after the in flight breakup that killed all seven crew members …
