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Windshield Glazing as an Injury Factor in Automobile Accidents

R. B. Fargo | NTIS | 1968

and nature of windshield related head injury. A sample of 2292 recent ACIR accident cases with 3480 drivers and right front passengers formed ...

Why Not Space Tethers?

Stone, Noble H. | NTRS | 2007

capabilities they afford (that are enabling to certain types of space missions); to elucidate the nature, cause, and solution of the early ...

Whole-Spacecraft Passive Launch Isolation

P. S. Wilke / C. D. Johnson / E. R. Fosnees | NTIS | 1998

isolation system which will replace current payload attach fittings, is passive-only in nature, and provides lateral isolation to a spacecraft which ...

Whole-Spacecraft Passive Launch Isolation

P. S. Wilke / C. D. Johnson / E. R. Fosness | NTIS | 1997

isolation system which will replace current payload attach fittings, is passive-only in nature, and provides lateral isolation to a spacecraft which ...

Where Now National Missile Defense

K. Norgaard | NTIS | 2002

Missiles. Given the nature of the terrorist activities on 11 September 2001, is there less of a need for National Missile Defense, or is the need ...

V/STOL and STOVL Fighter Design

C. L. Bore | NTIS | 1987

engine and nozzles system, which is, of course, the heart of jet-powered STOVL fighters. This leads on to consideration of the nature of the ...

V/STOL and STOVL Fighter Design

C. L. Bore | NTIS | 1987

fighters. This leads to consideration of the nature of the aerodynamics of vertical landing, such as hot gas ingestion, jet induced suck-down and ...

Vortex interactions in multiple vortex wakes behind aircraft

Ciffone, D. L. | NTRS | 1976

A flow visualization technique has been developed which allows the nature of lift-generated wakes behind aircraft models to be investigated ...

Volatiles Investigating Polar Exploration Rover (VIPER)

Anthony Colaprete | NTRS | 2021

team will use the instrument data to characterize the nature of the volatiles in the area and to extrapolate these data to create global lunar ...

Vision-based optimal obstacle-avoidance guidance for rotorcraft

Menon, P. K. A. / Chatterji, G. B. / Sridhar, B. | NTRS | 1991

rotorcraft flight. It explicitly accounts for the discrete nature of range information available from vision-based sensors and uses a linear ...

Vertigo as a Cause of Pilot Error in Jet Aircraft

B. Clark / A. Graybiel | NTIS | 1956

aircraft and that the nature of vertigo was essentially the same as that found during flight in propeller driven aircraft. The most frequent ...

Vertical Takeoff and Landing

V. F. Pavlenko | NTIS | 1970

Contents: Certain characteristics of flights in nature; Helicopters and rotary wing aircraft; VTOL aircraft; VTOL aircraft power plants ...

Verification, Validation, and Accreditation Challenges of Distributed Simulation for Space Exploration Technology

Thomas, Danny / Hartway, Bobby / Hale, Joe | NTRS | 2006

leverage these considerable investments to resolve technical questions relating to its missions. The distributed nature of the assets, both in ...

Validation of Vortex-Lattice Method for loads on wings in lift-generated wakes

Rossow, J. | NTRS | 1994

, the vortex-lattice method continues to correctly predict the trends and nature of the induced loads, but it overpredicts the magnitude of the ...

UTM RTT CWG Concept & Use Cases Package #2

Roche, Collin / Oakes, Scott / Bender, Kimberlea et al. | NTRS | 2018

of Package #2 should NOT be considered established policy or construed as regulatory in nature. What is presented is meant to communicate the ...

U.S. Missile Defenses: Three Scenarios and Their International Consequences

J. A. Larsen / J. J. Wirtz | NTIS | 2001

, President William Clinton announced that implementing this decision would depend on an assessment of the nature of the threat, the technological ...

Using telemetry to navigate the MarCO cubesats to Mars

Martin-Mur, Tomas / Young, Brian | NTRS | 2019

, descent, and landing at Mars. Due to their small size and experimental nature, extensive use of telemetry beyond that commonly used by deep space ...

Use of Biomechanics in the Study of Movement in Microgravity

R. J. Gregor / J. P. Broker / M. M. Ryan | NTIS | 1994

understand the nature of the changes realized by the body. These changes include adaptation by the musculoskeletal system, the nervous system ...

U.S. Air Force and U.S. Navy Joint Pilot Training: An Analysis of the Fighter Training Tracks

C. C. Floyd | NTIS | 1996

fighter-related training areas is also similar in nature, but different training philosophies have reduced the compatibility for consolidating the ...

USAF/AEDC Aerodynamic and Propulsion Ground Test and Evaluation Techniques for Highly Maneuverable Aircraft: Capabilities and Challenges

E. M. Kraft / G. R. Lazalier / M. L. Laster | NTIS | 1994

test and evaluation methodologies. The primary simulation challenges are caused by the inherent unsteady, separated nature of the flow ...

Upset Simulation and Training Initiatives for U.S. Navy Commercial Derived Aircraft

Donaldson, Steven / Priest, James / Cunningham, Kevin et al. | NTRS | 2012

of attack (AoA) and sideslip due to the dynamic nature of their missions and have been developed for many tactical configurations over the ...

Upset Simulation and Training Initiatives for U.S. Navy Commercial Derived Aircraft

S. Donaldson / J. Priest / K. Cunningham et al. | NTIS | 2012

of attack (AoA) and sideslip due to the dynamic nature of their missions and have been developed for many tactical configurations over the ...