11,074 research outputs found
Induction plasma calcining of pigment particles for thermal control coatings Final report, 9 Feb. - 8 Aug. 1968
Induction plasma heating techniques used to calcinate pigment particles for thermal control coating
Study of Growth Parameters for Refractory Carbide Single Crystals Quarterly Status Report No. 9, 1 Mar. - 1 Jun. 1966
Growth parameters for refractory carbide single crystal
Study of growth parameters for refractory carbide single crystals Quarterly status report no. VIII, 1 Dec. 1965 - 1 Mar. 1966
Growth parameters for refractory carbide single crystal
Study of growth parameters for refractory carbide single crystals Quarterly status report no. 7, Sep. 1 - Dec. 1, 1965
Crystal growth experiments to explore influence of atmospheric compositions, during melting, on crystal stochiometry emphasizing determination of tantalum solubilit
Study of spacecraft direct readout meteorological systems
Characteristics are defined of the next generation direct readout meteorological satellite system with particular application to Tiros N. Both space and ground systems are included. The recommended space system is composed of four geosynchronous satellites and two low altitude satellites in sun-synchronous orbit. The goesynchronous satellites transmit to direct readout ground stations via a shared S-band link, relayed FOFAX satellite cloud cover pictures (visible and infrared) and weather charts (WEFAX). Basic sensor data is transmitted to regional Data Utilization Stations via the same S-band link. Basic sensor data consists of 0.5 n.m. sub-point resolution data in the 0.55 - 0.7 micron spectral region, and 4.0 n.m. resolution data in the 10.5 - 12.6 micron spectral region. The two low altitude satellites in sun-synchronous orbit provide data to direct readout ground stations via a 137 MHz link, a 400 Mhz link, and an S-band link
Wind-tunnel investigation of basic aerodynamic characteristics of a supercritical-wing research airplane configuration
Transonic pressure tunnel and transonic tunnel tests were performed to determine the aerodynamic characteristics of a 0.087 scale model of a supercritical wing research airplane configuration at Mach numbers from 0.25 to 1.30. The investigation included tests to determine the basic longitudinal aerodynamic characteristics, the lateral-directional aerodynamic characteristics for sideslip angles of 0 deg and + or - 2.5 deg, and the effects of Reynolds number and aeroelasticity
Study of growth parameters for refractory carbide single crystals Final report, 1 Mar. 1964 - 30 Jun. 1967
Feasibility studies for growing refractory metal carbides single crystals from melts and liquid solution
Study of growth parameters for refractory carbide single crystals Quarterly status report no. 6, 1 Jun. - 1 Sep. 1965
Growth parameters for refractory tantalum carbide single crystal
Simulated breath waveform control
Subsystem was developed which provides twelve waveform controls to breath drive mechanism. Twelve position, magnetically actuated rotary switch is connected to one end of crankshaft drive, such that it makes one complete revolution for each simulated breath. Connections with common wired point are included in modifications made to standard motor speed controller
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