Search wiki using Sphinx

Jump to: navigation, search

... make progress on SLS hardware that will be integrated into the final design. The RS-25 core stage and J-2X upper-stage rocket engine in development by Pratt & Whitney Rocketdyne ...

Secretary of the Navy, Josephus Daniels, in a letter to Thomas A. Edison said that the Navy required "machinery and facilities for utilizing the natural inventive genius of Americans to meet the new conditions of warfare." This letter prompted creation of Naval Consulting Board of civilian advisers which functioned throughout World War I, and which included in its organization a "Committee on ...

Naval Aeronautic Station, Pensacola, tested sextant equipped with a pendulum-type artificial horizon and reported that pendulum type was unsatisfactory for aircraft use, but that a sextant with a gyroscopically stabilized artificial horizon might be acceptable.

A world airplane altitude record of 38,484 feet was established by Lt. M. C. Champion (USN) in a Wright Apache P&W 425.

NRL transmitted the first voice earth-to-earth messages using the moon as a reflector of radio signals. This was later developed into the Commnnications Moon Relay (CMR) system, which was successfully used in November 1959 when solar disturbances in the ionosphere disrupted conventional high-freqnency circuits between Washington and Hawaii.

''MEDIA ADVISORY M18-111'' '''NASA to Name Astronauts Assigned to First Boeing, SpaceX Flights''' NASA will announce on Friday, Aug. 3, the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, and begin a new era in American spaceflight. NASA Administrator Jim Bridenstine will preside over the event, which will begin at 11 a.m. ...

... Jul 10 1915 10 Jul 11 1915 11 Jul 12 1915 12 Jul 13 1915 13 Jul 14 1915 14 Jul 15 1915 15 Jul 16 1915 16 Jul 17 1915 17 Jul 18 1915 18 Jul 19 1915 19 Jul 20 1915 20 Jul 21 1915 21 Jul 22 1915 22 Jul 23 1915 23 Jul 24 1915 24 Jul 25 1915 25 Jul 26 1915 26 Jul ...

... Crosby over Harper 's Dry Lake, Calif. ''(Clark, NYT, 7/5/64, 44; A&A, 1915-60, 47)'' Reported that new 125-ft. radiotelescope opened at England's Jodrell Bank Radio ... 15 Jul 16 1964 16 Jul 17 1964 17 Jul 18 1964 18 Jul 19 1964 19 Jul 20 1964 20 Jul 21 1964 21 Jul 22 1964 22 Jul 23 1964 23 Jul 24 1964 24 Jul 25 1964 25 Jul 26 1964 26 Jul 27 ...

... 15 Jul 16 1969 16 Jul 17 1969 17 Jul 18 1969 18 Jul 19 1969 19 Jul 20 1969 20 Jul 21 1969 21 Jul 22 1969 22 Jul 23 1969 23 Jul 24 1969 24 Jul 25 1969 25 Jul 26 1969 26 Jul 27 ...

... 15 Jul 16 1969 16 Jul 17 1969 17 Jul 18 1969 18 Jul 19 1969 19 Jul 20 1969 20 Jul 21 1969 21 Jul 22 1969 22 Jul 23 1969 23 Jul 24 1969 24 Jul 25 1969 25 Jul 26 1969 26 Jul 27 ...

Powered by Sphinx