1–20 of 74 hits
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    Xv-11A Description and Preliminary Flight Test

    S. C. Roberts / A. W. Stewart / V. L. Boaz et al. | NTIS | 1967

    Protection of Aircraft Fluid Systems

    J. M. Metcalf / R. E. Roberts / S. D. Bridgeman | NTIS | 1968

    Car Crash Tests

    J. H. McElhaney / D. H. Robbins / A. W. Henke et al. | NTIS | 1971

    Evaluation of the Cox Deflection Devices

    D. V. Roberts / G. W. Mann / C. A. Curtis | NTIS | 1977

    Effects of Heavy Trucks on Texas Highways

    J. L. Brown / D. Burke / F. L. Roberts et al. | NTIS | 1978

    Statewide Flexible Pavement Performance and Deflection Study

    J. B. Skog / J. A. Matthews / G. W. Mann et al. | NTIS | 1978

    Rail and Motor Carrier Reports

    R. D. Samuelson / P. O. Roberts / R. H. Leilich et al. | NTIS | 1979

    Recent Progress in V/STOL Aircraft Technology

    L. Roberts / W. Deckert / D. Hickey | NTIS | 1981

    Carbon Monoxide In-Flight Incapacitation: An Occasional Toxic Problem in Aviation

    D. J. Lacefield / P. A. Roberts / P. M. Grape | NTIS | 1982