Results 11 to 20 of about 6,275 (223)

Safety Assessment of Critical Aircraft Systems Under Multisource Uncertainty Based on Evidence Network

International Journal of Aerospace Engineering
As civil aircraft components become more autonomous in China, airworthiness certification is facing the problem of insufficient failure data, leading to challenges in terms of uncertainty.
Nve Xiao, Boyang Li, Xiaocong Wang, Jie Bai   +3 more
doaj   +2 more sources

Airworthiness Certification of Civil Aviation Fuel in China

Procedia Engineering, 2011
AbstractChinese civil aviation fuel management is an unique airworthiness management system. These instructions introduce China civil aviation fuel certification background and method. The airworthiness management features of civil aviation fuel, lubricant, special oil and new alternative fuel are discussed in detail.
Zhiyuan, Yang, Hua, Liu, Zuxi, Xia
openaire   +3 more sources

Airworthiness Certification of Civil Aero-chemicals In China

Procedia Engineering, 2011
AbstractAero-chemicals are widely used in the field of manufacturing, maintaining and repairing aircrafts. With regard to safety, the aero-chemicals must not do harm to the aircraft. Airworthiness regulations, specifications, test methods, and certification are discussed in detail.
Huaqiao, Peng, Zuxi, Xia, Zhengliang, Su
openaire   +3 more sources

Drone-Assisted Organ Transport: A Scoping Review of Clinical, Regulatory, and System Readiness. [PDF]

Clin Transplant
ABSTRACT Organ transport remains a critical determinant of transplant success, with delays during transfer prolonging cold ischemia time (CIT) and increasing the risk of delayed graft function or organ discard. Uncrewed aerial vehicles (UAVs) have emerged as a potential means to enhance the speed, predictability, and resilience of transplant logistics.
Gilmour RG, Hoff M.
europepmc   +2 more sources

Evaluation method of airworthiness compliance of civil aircraft flight deck door against bullet penetration

Hangkong gongcheng jinzhan, 2023
The civil aircraft flight deck door system is installed in the aircraft cabin to block the cockpit area and cabin area. In addition to providing normal access to the cockpit, it must have bullet proof and intrusion prevention functions to prevent non ...
MA Jun, LI Songze, ZHAO Xuwei
doaj   +1 more source

Research on Civil Aircraft Ram Air Turbine System Airworthiness Engineering Technology

Hangkong gongcheng jinzhan, 2022
Ram air turbine(RAT)system is a kind of aircraft emergency energy,which is critical of aircraft to provide emergency hydraulic source and/or emergency power supply for aircraft in emergency.Referring to AP-21-AA-2011-03-R4 about aircraft life cycle ...
LI Huan, SHAO Xiaoling, XIA Qing
doaj   +1 more source

Study on Wire and Cable's Fire Resistance Airworthiness for Civil Aircraft

Hangkong gongcheng jinzhan, 2021
The wire and cable as the important material of aircraft, its quality of fire resistance performance influences the safety of aircraft. The requirement of wire and cable's fire resistance performance in airworthiness regulation CCAR-25-R4 is analyzed ...
LI Longbin, SUI Lijun
doaj   +1 more source

Analysis of Airworthiness Requirements for Emergency Evacuation Demonstration Test of Transport Aircraft

Hangkong gongcheng jinzhan, 2019
The emergency evacuation demonstration test of transport aircraft is an important testing link through the type certification. The test involves a large number of personnel and the items, and types of airworthiness certification check are complicated. In
Song Na, Chen Kun, Feng Zhenyu, Xie Jiang   +3 more
doaj   +1 more source

Influence of geometric parameters of leading edge horn-ice on stall characteristics of airfoil

Xibei Gongye Daxue Xuebao, 2023
The irregular characteristics and geometric randomness of horn-type ice are significant while the behaviors of separation are complex. The mechanism and factor leading to the essential change of stall performance are still not clear.
ZHAO Binbin, LI Xianping, LI Jie, ZHANG Heng   +3 more
doaj   +1 more source

A timed method for the estimation of aeroplane take-off and landing distances [PDF]

, 2008
This paper describes a method by which, without the use of external personnel or equipment, take-off and landing distances of an aeroplane may be estimated.
Gratton, GB
core   +1 more source