G | | Adventure, Sci-Fi
After discovering a mysterious artifact buried beneath the lunar surface, mankind sets off on a quest to find its origins with help from intelligent supercomputer HAL 9000.
The "buttons" that Dave Bowman presses to arm the depressurization sequence of the pod are the valves of the seat portion of a Martin-Baker aircraft ejection seat's personal equipment connector (PEC). The valves sealed the pilot's air services such as oxygen, pressure jerkin, anti-g suit and air ventilation (depending on the specific aircraft requirements) when the seat was not in use. Below the valves can be seen the brass intercom connections. The component seen could possibly have been salvaged from a series 4 seat fitted to an English Electric Lightning.
Here you are, sir, main level please.
It would be expected that the Emergency Airlock would normally have air in it, so that any crew member could enter it from inside Discovery, either to carry out any maintenance, or if they were needed to assist with anyone outside. In the latter case they would enter it wearing a space-suit, and after the inner door was closed, the airlock would be de-pressurised and the outer door opened. As there is no apparent way for Bowman to de-pressurise the airlock whilst in the space-pod - as HAL would certainly not do so if asked - Bowman opens the outer door using the pod's waldoes. When he does this, the air inside would escape, which should result in the pod being temporarily blown around. In addition, as the air escapes to a vacuum, it would crystallise due to the water vapour content. Neither of these effects are seen.
"Thus Spake Zarathustra" is the only musical piece in the film whose conductor and orchestra are not mentioned in the closing credits. For all other pieces, the orchestra which plays it, and the conductor who leads it, are given screen credit.
Some versions have title cards on-screen during the Overture and Entr'acte sections, while other versions omit these titles and simply play the music over a black screen.
£69,567 (UK) (30 November 2014)
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