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... will be purchasing some of the sub­systems-those common to Viking -in Fiscal Year 1974. The use of common subsystems and leftover Viking hardware is helping us to minimize costs ... Mar 20 1973 20 Mar 21 1973 21 Mar 22 1973 22 Mar 23 1973 23 Mar 24 1973 24 Mar 25 1973 25 Mar 26 1973 26 Mar 27 1973 27 Mar 28 1973 28 Mar 29 1973 29 Mar 30 1973 30 Mar 31 ...

... during hearings of the Senate Committee on Aeronautical and Space Sciences on NASA's FY 1974 authorization: "The objective of the engine refan program ... at Lewis Research Center is to ... 20 Mar 21 1973 21 Mar 22 1973 22 Mar 23 1973 23 Mar 24 1973 24 Mar 25 1973 25 Mar 26 1973 26 Mar 27 1973 27 Mar 28 1973 28 Mar 29 1973 29 Mar 30 1973 30 Mar 31 ...

... technologists tended to "overengineer" transit systems, increasing costs, aggravating maintenance, and marring reliability. In addition there were problems in converting prototypes to ... 1974 20 Apr 21 1974 21 Apr 22 1974 22 Apr 23 1974 23 Apr 24 1974 24 Apr 25 1974 25 Apr 26 1974 26 Apr 27 1974 27 Apr 28 1974 28 Apr 29 1974 29 Apr 30 1974 30 May 1974 ...

... that some forms of life might be frozen into the permafrost of planets such as Mars. The bacteria bad been found at a depth of about 130 m near the main ... 171-74; AP, W Post, 30 April 74, A6)'' Total employment in the aerospace industry was expected to drop back to 948 000 positions in June 1974 after a temporary increase during ... 1974 20 Apr 21 1974 21 Apr 22 1974 22 Apr 23 1974 23 Apr 24 1974 24 Apr 25 1974 25 Apr 26 1974 26 Apr 27 1974 27 Apr 28 1974 28 Apr 29 1974 29 Apr 30 1974 30 May 1974 ...

... cost increases and meet target dates for the two 1975 missions to explore the planet Mars, NASA reported to Speaker of the House Carl Albert. Technical problems in the guidance-and ... 1974 21 Oct 22 1974 22 Oct 23 1974 23 Oct 24 1974 24 Oct 25 1974 25 Oct 26 1974 26 Oct 27 1974 27 Oct 28 1974 28 Oct 29 1974 29 Oct 30 1974 30 Oct 31 1974 31 November 1974 ...

... Mercury. The probe flew by that planet three times, on 29 March and 21 Sept. 1974 and 16 March 1975. At Mercury, Mariner 10 photographed a highly cratered lunar-like surface ... Mar 20 1975 20 Mar 21 1975 21 Mar 22 1975 22 Mar 23 1975 23 Mar 24 1975 24 Mar 25 1975 25 Mar 26 1975 26 Mar 27 1975 27 Mar 28 1975 28 Mar 29 1975 29 Mar 30 1975 30 Mar 31 ...

... density of 3.5 g per cc-close to the density of the moon and Mars-was established for Io. Densities of the other satellites of Jupiter were progressively lower in ... 20 1974 20 Jan 21 1974 21 Jan 22 1974 22 Jan 23 1974 23 Jan 24 1974 24 Jan 25 1974 25 Jan 26 1974 26 Jan 27 1974 27 Jan 28 1974 28 Jan 29 1974 29 Jan 30 1974 30 Jan 31 1974 31 February 1974 ...

... 1979 mission, Jupiter orbiter, Venus atmospheric probe, and a follow-on to the Viking Mars 1975 with a rover capability. Hartford also suggested that NASA and other Government ... 1974 21 May 22 1974 22 May 23 1974 23 May 24 1974 24 May 25 1974 25 May 26 1974 26 May 27 1974 27 May 28 1974 28 May 29 1974 29 May 30 1974 30 May 31 1974 31 June 1974 ...

... the only extraterrestrial colonies would be on the moon, men probably would have visited Mars and a few selected celestial bodies. Men exploring space might well use a miniaturized ... 1974 21 Aug 22 1974 22 Aug 23 1974 23 Aug 24 1974 24 Aug 25 1974 25 Aug 26 1974 26 Aug 27 1974 27 Aug 28 1974 28 Aug 29 1974 29 Aug 30 1974 30 Aug 31 1974 31 September 1974 ...

... Science at Headquarters. Under his leadership, scientists had mapped the entire surface of Mars, collected the first detailed information about Jupiter and its moons, and advanced the ... 1974 20 Sep 21 1974 21 Sep 22 1974 22 Sep 23 1974 23 Sep 24 1974 24 Sep 25 1974 25 Sep 26 1974 26 Sep 27 1974 27 Sep 28 1974 28 Sep 29 1974 29 Sep 30 1974 30 October 1974 ...

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