Accommodating Unmanned Cargo Operations in the National Airspace System
Accomplishments at NASA Langley Research Center in rotorcraft aerodynamics technology
A ceramic automotive Stirling engine conceptual design
ACERO Advanced Capabilities for Emergency Response Operations
Achieving Game-Changing Science with CubeSats and SmallSats
Achieving Leadership Support for Roadmap to Resiliency - NASA Perspectives
A Cis-Lunar Propellant Infrastructure for Flexible Path Exploration and Space Commerce
A Closer Look at Factors Governing Landslide Recovery Time in Post-Seismic Periods
A comparative study of seminiferous tubular epithelium from rats flown on Cosmos 1887 and SL3
A comparative study of Soviet versus Western helicopters. Part 1: General comparison of designs
A comparison of actual and allocated costs for work accomplished using NASA PERT.
A Comparison of Damaging Meteoroid and Orbital Debris Fluxes in Earth Orbit
A Comparison of Damaging Meteoroid and Orbital Debris Fluxes in Earth Orbit
A Comparison of Fast Hyperspectral Radiative Transfer Models
A Comparison of Lifting-Line and CFD Methods with Flight Test Data from a Research Puma Helicopter
A comparison of nuclear thermal rocket development cost and schedule for piloted missions to Mars
A Comparison of Rotor Disk Modeling and Blade-Resolved CFD Simulations for NASA's Tiltwing Air Taxi
A comparison of solar sail and ion drive trajectories for a Halley's comet rendezvous mission
A comparison of the various helicopter mathematical models used in the methodology assessment
A Comparison of Vibration and Oil Debris Gear Damage Detection Methods Applied to Pitting Damage
A Compendium Of Technological Solution Spaces For Barrier Issues In Aerospace
A comprehensive analytical model of rotorcraft aerodynamics and dynamics. Part 2: User's manual
A comprehensive analytical model of rotorcraft aerodynamics and dynamics. Part 3: Program manual
A Comprehensive Orbit Reconstruction for the Galileo Prime Mission in the J2000 System
A computer-aided design package for nonlinear model applications
A Concept for Flexible Operations and Optimized Traffic into Metroplex Regions
A conceptual design study of a biological specimen holding facility. Volume 2: Technical report
A conceptual framework for transportation research at Mississippi Test Facility of NASA
Acoustic Design of Rotor Blades Using A Genetic Algorithm