vacuum test chamber
121Aggregate series — The Aggregate series was a set of rocket designs developed in 1933 ndash;1945 by a research program of Nazi Germany s army. Its greatest success was the A4, more commonly known as the V 2.VariationsA1The A1 was the first rocket design in the… …
122NK-33 — Role: 1st stage multi engine Propellants: RP 1/LOX Development year: 1970 s Overall dimensions Height 3.7 m (12 ft) Diameter …
123Negative pressure ventilator — This article is about the medical device. For the band, see Iron Lung (band). Negative pressure ventilator Intervention An Emerson iron lung. The patient lies within the chamber, which when sealed provides an effectively oscillating atmospheric… …
124Apollo 8 — Infobox Space mission mission name = Apollo 8 insignia = Apollo 8 patch.png command module = CM 103 mass 28,817 kg service module = SM 103 lunar module = Lunar Test Article (LTA B) mass 9,026 kg booster = Saturn V SA 503 crew size = 3 launch pad …
125Education in Germany — The Evangelical Seminaries of Maulbronn and Blaubeuren (picture showing church and courtyard) form a combined Gymnasium and boarding school …
126India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
127List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …
128Smoke detector — A smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a… …
