Results 31 to 40 of about 5,474 (120)
NASA Sample Return Missions: Recovery Operations [PDF]
The Utah Test and Training Range (UTTR), southwest of Salt Lake City, Utah, is the site of all NASA unmanned sample return missions. To date these missions include the Genesis solar wind samples (2004) and Stardust cometary and interstellar dust samples (
Cannon, R. E., Pace, L. F.
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The energy dilemma and its impact on air transportation [PDF]
The dimensions of the energy situation are discussed in relation to air travel. Energy conservation, fuel consumption, and combustion efficiency are examined, as well as the proposal for subsonic aircraft using hydrogen ...
Cribbins, P. D. +2 more
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Integrated flight/propulsion control design for a STOVL aircraft using H-infinity control design techniques [PDF]
Results are presented from an application of H-infinity control design methodology to a centralized integrated flight propulsion control (IFPC) system design for a supersonic Short Takeoff and Vertical Landing (STOVL) fighter aircraft in transition ...
Garg, Sanjay, Ouzts, Peter J.
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Some comparisons of US and USSR aircraft design developments [PDF]
A review is given of the design and development of some US and USSR aircraft. The emphasis is on the historical development of large aircraft-civil and military transports and bombers.
Spearman, M. L.
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Churches of Christ (Outside the United States), 1967 Directory [PDF]
, 1967 https://digitalcommons.acu.edu/crs_books/1373/thumbnail ...
McGill, James
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Radar And Visual Observations Of Autumnal (Southward) Shorebird Migration On Guam [PDF]
, 1988 Several species of shorebirds migrate between eastern Asia and the southern Pacific islands, Australia, and New Zealand. Observations made from Guam (13°25′N, 144°45′E) during autumn 1983 indicate that a significant number of birds take a direct route ...
Williams, J. M. +1 more
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The Cowl - v.33 - n.12 - Feb 12, 1971 [PDF]
, 1971 The Cowl - student newspaper of Providence College. Volume 33, Number 12 - February 12, 1971.
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Theory for computing the size and shape of a region of influence associated with a maneuvering vehicle [PDF]
A general procedure for computing the region of influence of a maneuvering vehicle is described. Basic differential geometric relations, including the use of a general trajectory parameter and the introduction of auxiliary variables in the envelope ...
Barger, R. L.
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The SnoDog: Preliminary design of a close air support aircraft [PDF]
U.S. military forces are presently searching for the next generation Close Air Support aircraft. The following report presents the SnoDog, a low-cost ($14.8 million) aircraft capable of operating from remote battlefields and unimproved airstrips.
Ashbaugh, Scott +8 more
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