Results 101 to 110 of about 2,450,106 (226)

Tentative civil airworthiness flight criteria for powered-lift transports [PDF]

Representatives of the U.S., British, French, and Canadian airworthiness authorities participated in a NASA/FAA program to formulate tentative civil airworthiness flight criteria for powered-lift transports. The ultimate limits of the flight envelope are
Hynes, C. S., Scott, B. C.
core   +1 more source

Closing the Certification Gaps in Adaptive Flight Control Software [PDF]

, 2008
Over the last five decades, extensive research has been performed to design and develop adaptive control systems for aerospace systems and other applications where the capability to change controller behavior at different operating conditions is highly ...
Jacklin, Stephen A.
core   +2 more sources

Simulation evaluation and verification of bird ingestion ability of turbofan engine

Hangkong gongcheng jinzhan
The bird-swallowing ability of engine must meet the requirements of the national military standard and airworthiness. It is necessary to propose a reliable method to assess the bird-swallowing ability of the engine before bird-swallowing tests, the test ...
JIA Chao, FAN Jie, JIANG Tongtong, CHEN Qian   +3 more
doaj   +1 more source

A system safety model for developmental aircraft programs [PDF]

Basic tenets of safety as applied to developmental aircraft programs are presented. The integration of safety into the project management aspects of planning, organizing, directing and controlling is illustrated by examples.
Amberboy, E. J., Stokeld, R. L.
core   +1 more source

Discussions on some problems of full-scale aircraft fatigue test

Hangkong gongcheng jinzhan
Full-scale aircraft fatigue test is a large, complex and long-lasting ground verification test required by the specification to sustain aircraft structural integrity program and meet airworthiness requirements.
ZHANG Lixin
doaj   +1 more source

Regulatory Compliance in Multi-Tier Supplier Networks [PDF]

Over the years, avionics systems have increased in complexity to the point where 1st tier suppliers to an aircraft OEM find it financially beneficial to outsource designs of subsystems to 2nd tier and at times to 3rd tier suppliers.
Buster, Duke A., Goossen, Emray R.
core   +1 more source

A Review of Dynamic Power Allocation Strategies for Hybrid Power Supply Systems: From Ground-Based Microgrids to More Electric Aircraft

Energies
The evolution of Hybrid Power Supply Systems (HPSSs) has extended from ground-based microgrids to the safety-critical domain of More Electric Aircraft (MEA).
Guihua Liu, Ye Tao, Xinyu Wang, Kun Liu
doaj   +1 more source

Flight control electronics reliability/maintenance study [PDF]

Collection and analysis of data are reported that concern the reliability and maintenance experience of flight control system electronics currently in use on passenger carrying jet aircraft.
Dade, W. W., Edwards, R. H., Katt, G. T., Mcclellan, K. L., Shomber, H. A.   +4 more
core   +1 more source

Research on repair level analysis technology for civil aircraft structural components based on S3000L Standard

Hangkong gongcheng jinzhan
At present，the main manufacturers of civil aircraft in China often use empirical judgment to make repair level decisions for structural components，especially with limited decision-making experience in workshop repairs.
WU Yixin, ZHANG Xiaojing, ZHANG Yajie
doaj   +1 more source

Modeling and Simulation in an Aircraft Safety Design Based on a Hybrid AHP and FCA Algorithm. [PDF]

Comput Intell Neurosci, 2022
Wang M, Xue Y, Wang K.
europepmc   +1 more source