safety instrumented system
21Package testing — Military shipping container being drop tested Testing …
22United States Navy Experimental Diving Unit — Navy Experimental Diving Unit Active 1927 Country …
23Eurofighter Typhoon — infobox Aircraft name = Typhoon type = Multirole fighter manufacturer = Eurofighter GmbH caption = A Eurofighter Typhoon F2 of the RAF designer = first flight = 27 March 1994 introduced = 2003 retired = number built = 146 (as of May 2008) [ [http …
24Flight test — is a branch of aeronautical engineering that develops and gathers data during flight of an aircraft and then analyses the data to evaluate the flight characteristics of the aircraft and validate its design, including safety aspects. The flight… …
25Space 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 …
26Airbus A380 — A380 redirects here. For other uses, see A380 (disambiguation). A380 A Singapore Airlines …
27Crash test dummy — For the band, see Crash Test Dummies. For the series of toys, see The Incredible Crash Dummies. 3 dimensional model of ATDs …
28Bicycle helmet — A bicycle helmet is a helmet intended to be worn while riding a bicycle. They are designed to attenuate impacts to the skull of a cyclist in falls while minimizing side effects such as interference with peripheral vision.[1] There is an active… …
29space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …
30Cassini–Huygens — Artist s concept of Cassini s Saturn Orbit Insertion Operator NASA / ESA / ASI Mission type …
