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Pressurization could have enabled consciousness for the entire fall until impact. The crew cabin hit the ocean surface at 207 mph (333 km/h) approximately two minutes and 45 seconds after breakup. The estimated deceleration was 200 g, far exceeding structural limits of the crew compartment or crew survivability levels. The mid-deck floor had ...
The mission ended in disaster following the destruction of Challenger 73 seconds after lift-off, because of the failure of an O-ring seals on Challenger ' s right solid rocket booster, which led to the rapid disintegration of the Space Shuttle stack from overwhelming aerodynamic pressures.
Reliability is a high priority in range safety systems, with extensive emphasis on redundancy and pre-launch testing. Range safety transmitters operate continuously at very high power levels to ensure a substantial link margin. The signal levels seen by the range safety receivers are checked before launch and monitored throughout flight to ...
The term bonk for fatigue is presumably derived from the original meaning "to hit", and dates back at least half a century. Its earliest citation in the Oxford English Dictionary is a 1952 article in the Daily Mail. [8] The term is used colloquially as a noun ("hitting the bonk") and as a verb ("to bonk halfway through the race").
[14]: 1.21 The sudden jerk caused the crew compartment to collide with the interior wall of the fuselage, resulting in the start of depressurization of the crew compartment by 9:00:35. [ 14 ] : 1.22 The pieces of the orbiter continued to break apart into smaller pieces, and within a minute after breakup were too small to be detected by ground ...
Following the Challenger tragedy, a longtime Marshall Center manager, known as "Apocalypse," wrote a letter to the center's inspector general detailing Lucas' management style. This letter eventually wound up in the hands of the Rogers Commission , which investigated the accident.
I've never hit the wall before, but I've met enough marathon runners to know its lore. It's common for people to feel physically and mentally burned out toward the end of the marathon, at anywhere ...
Urdu in its less formalised register is known as rekhta (ریختہ, rek̤h̤tah, 'rough mixture', Urdu pronunciation:); the more formal register is sometimes referred to as زبانِ اُردُوئے معلّٰى, zabān-i Urdū-yi muʿallá, 'language of the exalted camp' (Urdu pronunciation: [zəbaːn eː ʊrdu eː moəllaː]) or لشکری ...