Types of rotor failure and characteristics of fragments [PDF]
, 1977 Noncontained rotor failures in U.K. engines resulting from low cycle fatigue, low cycle fatigue with superimposed high cycle fatigue, and overheating and-or overspeeding were analyzed.
Mccarthy, D.
core +1 more source
A novel concept for quantitative measurement of organizational performance index [PDF]
Journal of Engineering Management and Competitiveness, 2020 The performance of an organization depends on many dimensions of technology and management such as leadership, strategic planning, customer focus, process management, measurement, analysis, knowledge management, costing, financial management, and human ...
Simon John K. +3 more
doaj
NASA/FAA experiments concerning helicopter IFR airworthiness criteria [PDF]
A sequence of ground and flight simulation experiments was conducted as part of a joint NASA/FAA program to investigate helicopter instrument flight rules (IFR) airworthiness criteria.
Lebacqz, J. V.
core +1 more source
A summary of rotorcraft handling qualities research at NASA Ames Research Center [PDF]
, 1984 The objectives of the rotorcraft handling qualities research program at Ames Research Center are twofold: (1) to develop basic handling qualities design criteria to permit cost effective design decisions to be made for helicopters, and (2) to obtain ...
Chen, R. T.
core +1 more source
Study of airborne science experiment management concepts for application to space shuttle. Volume 3: Appendixes [PDF]
Detailed information is presented concerning specific airborne missions in support of the ASSESS program. These missions are the AIDJEX expeditions, meteor shower expeditions, CAT and atmospheric sampling missions, ocean color expeditions, and the Lear ...
Haughney, L. C. +3 more
core +1 more source
Design of lightning protection for a full-authority digital engine control [PDF]
The steps and procedures are described which are necessary to achieve a successful lightning-protection design for a state-of-the-art Full-Authority Digital Engine Control (FADEC) system. The engine and control systems used as examples are fictional, but
Dargi, M., Rupke, E., Wiles, K.
core +1 more source
The supply chain in air capability acquisition by the New Zealand Defence Force : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Defence and Security Studies at Massey University, Manawatū, New Zealand [PDF]
, 2018 Over the last decade the New Zealand Government has acquired and introduced into operational service, two important platforms for air power capability, namely the new NH90, and SH-2G(I) Seasprite helicopters.
Wemyss, Karen A.
core
Analysis on How to Establish Design Assurance System for Airborne Equipment Suppliers
Hangkong gongcheng jinzhan, 2019 The establishment of design assurance system is the most direct embodiment of implementing the airworthiness requirements. Currently, the experience in civil aviation research and development is lacked in China, such as how to establish the design ...
Qin Huailei
doaj +1 more source
Quadruplex digital flight control system assessment [PDF]
Described are the development and validation of a double fail-operational digital flight control system architecture for critical pitch axis functions. Architectural tradeoffs are assessed, system simulator modifications are described, and demonstration ...
Downing, L. E. +2 more
core +1 more source