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... rotation propfan configurations, as well as associated gearbox designs. ( Lewis Research Center LeRC News, Oct 4/85, 1) Department of Defense scientists the previous week sent concentrated laser beams adjusted ... which was scheduled for launch January 22,1986. Hughes's decision not to launch its Syncom IV-5 spacecraft on the December mission eliminated the need for a company payload specialist on ...

... Project Officer Lt. Col. Robert E. Warren (USAF), reported orbital characteristics Of SYNCOM I , located by Boyden Observatory March 1, were: 19,767-n.m. apogee; 18,500 ­n.m. perigee; 1,424.8-min. period; 33.3° inclination; and 0.028 eccentricity. SYNCOM I was drifting eastward at 3.8° per day and was expected to disappear over ... on its telemetry and communications equipment Since March 1 had been unsuccessful. ''(NASA SYNCOM I Prog. Rpt. No. 4)'' U.S. plans for International Year of the Quiet Sun (IQSY), 1964-65 ...

... = k\overset\cdot b _i, \mathfrak i = 1, 2, 3 , \ k > 0 , '''(IV.1)''' where \overset\cdot b _i is the derivative of the \ i^ th ... ^m = - k(\textbf I _3 - \frac \textbf bb ^T \parallel\textbf b \parallel^2 )h '''(IV.5)''' An Accurate, Inexpensive Attitude Determination and Control System for CubeSats by Duarte Rondão, Cass ...

Image:Syncom1.jpg 200px Syncom I satellite Category:Spacecraft

Image:Syncom3.jpg 200px Syncom III satellite Category:Spacecraft

... future goals of manned space flight must await the . . . next administration." ''(Text)'' NASA's Oso IV spacecraft ''(launched Oct. 18, 1967)'' had obtained valu­able new data on three-dimensional structure ... have twice spatial resolution and 10 times time resolution of in­strument on Oso IV. ''(Science, 10/4/68, 95-9)'' ComSatCorp, on behalf of INTELSAT, awarded Hughes Aircraft Co. $72- million contract for Intelsat IV advanced comsats. Hughes would de­liver within 22 mo four flight spacecraft ...

... period, injecting spacecraft on 89-hr translunar trajectory, and separated. On schedule Lunar Orbiter IV deployed its four solar panels and two antennas, locked its five sensors on ... ; (3) conduct more periodic surveys and audits of program progress and performance; and (4) include sharper incentives and penalties in contract relationships. Only major changes in Apollo spacecraft ...

... . . . ." ''(Science, 3/24/67, 1505-11; 8/4/67, 487-8)'' After analysis of SURVEYOR IV failure and SURVEYOR I and III successes, NASA SURVEYOR IV Technical Review Board recommended that significant changes in spacecraft hardware be avoided. Board was unable to identify cause for failure of SURVEYOR IV mission, but indicated that spacecraft's performance had been virtually flawless from launch until communications ...

... Frobisher Bay, and from Fort Churchill Manitoba and Baffin Island to study the upper atmosphere. iv Indirectly, Stehling was bringing about the very role in space science that he had advocated ... 1958 taking measurements and timings of the over-flights of Sputnik III, Explorer 1, Explorer IV and their various boosters. They published their findings in October 1958. The CAS also published ... of the American Rocket Society Mar-Apr 1953 iii Globe and Mail December 14th 1955 iv Ibid. April 12th 1956 v Milwaukee Journal Sep 6 1955 vi Von Braun and British ...

... out of this or are we interested in the space program?" ''(AP, NYT, 4/5/63)'' Tass announced LUNIK IV was 314,000 km. (194,494 mi.) from earth at 8:00 ... the first. time that the probe would not orbit or land Speculation was that LUNIK IV might have been planned. to soft-land an instrument package on the moon. Tass said ... system for an X­-band radar to enhance re-entry communications. ''(Newport News Times-Herald, 4/4/63)'' Ham, first chimpanzee to be successfully launched on (suborbital) flight, became a permanent resident ...

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