Results 91 to 100 of about 32,293 (191)
Measurement and Characterization of Space Shuttle Solid Rocket Motor Plume Acoustics [PDF]
, 2009 Lift-off acoustic environments generated by the future Ares I launch vehicle are assessed by the NASA Marshall Space Flight Center (MSFC) acoustics team using several prediction tools.
Hobbs, Chris +3 more
core +1 more source
Study on basal standards in development of electronic master minimum equipment lists
Hangkong gongcheng jinzhanDuring the development of electronic aircraft operating technical publication，the selection of basal standards will be essential. Two mostly common used standards（ATA2300 and S1000D）are analyzed and studied based on the construction and servicing of the ...
YUAN Changsheng +3 more
doaj +1 more source
Register of specialized sources for information on selected fuels and oxidizers [PDF]
Thirty-eight (38) organizations are listed and described that catalog and file information in their data systems on fuel and oxidizers. The fuels include hydrogen, methane and hydrazine-type fuels; the oxidizers include oxygen, fluorine, flox, nitrogen ...
Ludtke, P. R.
core +1 more source
Hovering Dual-Spin Vehicle Groundwork for Bias Momentum Sizing Validation Experiment [PDF]
, 2008 Angular bias momentum offers significant stability augmentation for hovering flight vehicles. The reliance of the vehicle on thrust vectoring for agility and disturbance rejection is greatly reduced with significant levels of stored angular momentum in ...
Lim, Kyong B. +2 more
core +1 more source
Integrated Atmosphere Resource Recovery and Environmental Monitoring Technology Demonstration for Deep Space Exploration [PDF]
, 2012 Exploring the frontiers of deep space continues to be defined by the technological challenges presented by safely transporting a crew to and from destinations of scientific interest.
Abney, Morgan B. +5 more
core +1 more source
A Performance Analysis of Folding Conformal Propeller Blade Designs [PDF]
NASAs X-57 Maxwell flight demonstrator has a high-lift system that includes 12 fixed- pitch high-lift propellers located upstream of the wing leading edge for lift augmentation at low speeds.
Derlaga, Joseph M. +1 more
core +1 more source
Modeling processes for preparing high-tech production using the virtual enterprise concept
Авіаційно-космічна техніка та технологіяThe subject of this research involves the processes for preparing high-tech production. Preparation for production requires organizational, economic, and technological actions that guarantee the transition to serial production, considering the ...
Liudmyla Lutai
doaj +1 more source
Ares I-X: First Flight of a New Generation [PDF]
, 2010 The Ares I-X suborbital development flight test demonstrated NASA s ability to design, develop, launch and control a new human-rated launch vehicle (Figure 14).
Askins, Bruce R., Davis, Stephan R.
core +1 more source
Авіаційно-космічна техніка та технологіяThe subject of study is the regularities of the formation of the structure and properties of intermetallic γ-alloys. The purpose of the work is to develop the composition and establish the features of the formation of the structure of the intermetallic γ-
Olha Halienkova
doaj +1 more source