crew recovery
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2017 ◽  
Vol 88 (2) ◽  
pp. 128-136 ◽  
Author(s):  
Laura A. Galdamez ◽  
Jonathan B. Clark ◽  
Erik L. Antonsen

2016 ◽  
Vol 3 (1) ◽  
pp. 80-93
Author(s):  
Sigurdur Hrafn Gislason ◽  
Ruta Bogdane ◽  
Inese Vasiļevska-Nesbita

Abstract ACMI flight crews spend considerable time away from home on outstations. This study suggests that this long term stay carries its own considerations in regards to rest recovery with practical implications for Fatigue Risk Management as prescribed by ICAO. Four recovery experiences, Work Detachment, Control, Relaxation and Mastery, are identified and correlated with 28 crew behaviours on base. The results indicate improvement considerations for airline management organizing a long term contract with ACMI crews, in particular to increase schedule stability to improve the crew member’s sense of Control.


2016 ◽  
Vol 31 (5) ◽  
pp. 524-531 ◽  
Author(s):  
Anil S. Menon ◽  
David Jourdan ◽  
Derek M. Nusbaum ◽  
Alejandro Garbino ◽  
Daniel M. Buckland ◽  
...  

AbstractThe StratEx program used a self-contained space suit and balloon system to loft pilot Alan Eustace to a record-breaking altitude and skydive from 135,897 feet (41,422 m). After releasing from the balloon and a stabilized freefall, the pilot safely landed using a parachute system based on a modified tandem parachute rig. A custom spacesuit provided life support using a similar system to NASA’s (National Aeronautics and Space Administration; Washington, DC USA) Extravehicular Mobility Unit. It also provided tracking, communications, and connection to the parachute system. A recovery support team, including at least two medical personnel and two spacesuit technicians, was charged with reaching the pilot within five minutes of touchdown to extract him from the suit and provide treatment for any injuries. The team had to track the flight at all times, be prepared to respond in case of premature release, and to operate in any terrain. Crew recovery operations were planned and tailored to anticipate outcomes during this novel event in a systematic fashion, through scenario and risk analysis, in order to minimize the probability and impact of injury. This analysis, detailed here, helped the team configure recovery assets, refine navigation and tracking systems, develop procedures, and conduct training. An extensive period of testing and practice culminated in three manned flights leading to a successful mission and setting the record for exit altitude, distance of fall with stabilizing device, and vertical speed with a stabilizing device. During this mission, recovery teams reached the landing spot within one minute, extracted the pilot, and confirmed that he was not injured. This strategy is presented as an approach to prehospital planning and care for improved safety during crew recovery in novel, extreme events.MenonAS, JourdanD, NusbaumDM, GarbinoA, BucklandDM, NortonS, ClarkJB, AntonsenEL. Crew recovery and contingency planning for a manned stratospheric balloon flight – the StratEx program. Prehosp Disaster Med.2016;31(5):524–531.


2014 ◽  
Vol 29 (5) ◽  
pp. 532-537 ◽  
Author(s):  
Rebecca S. Blue ◽  
Sean C. Norton ◽  
Jennifer Law ◽  
James M. Pattarini ◽  
Erik L. Antonsen ◽  
...  

AbstractIntroductionRed Bull Stratos was a commercial program that brought a test parachutist, protected by a full-pressure suit, in a stratospheric balloon with pressurized capsule to over 127,582 ft (38,969 m), from which he free fell and subsequently parachuted to the ground. Given that the major risks to the parachutist included ebullism, negative Gz (toe-to-head) acceleration exposure from an uncontrolled flat spin, and trauma, a comprehensive plan was developed to recover the parachutist under nominal conditions and to respond to any medical contingencies that might have arisen. In this report, the project medical team describes the experience of providing emergency medical support and crew recovery for the manned balloon flights of the program.MethodsThe phases of flight, associated risks, and available resources were systematically evaluated.ResultsSix distinct phases of flight from an Emergency Medical Services (EMS) standpoint were identified. A Medical Support Plan was developed to address the risks associated with each phase, encompassing personnel, equipment, procedures, and communications.DiscussionDespite geographical, communications, and resource limitations, the medical team was able to implement the Medical Support Plan, enabling multiple successful manned balloon flights to 71,615 ft (21,828 m), 97,221 ft (29,610 m), and 127,582 ft (38,969 m). The experience allowed refinement of the EMS and crew recovery procedures for each successive flight and could be applied to other high altitude or commercial space ventures.BlueRS, NortonSC, LawJ, PattariniJM, AntonsenEL, GarbinoA, ClarkJB, TurneyMW. Emergency medical support for a manned stratospheric balloon test program. Prehosp Disaster Med. 2014;29(5):1-6.


2014 ◽  
Vol 134 (3) ◽  
pp. 418-424
Author(s):  
Jun Imaizumi ◽  
Rei Miura ◽  
Eiki Shigeta ◽  
Susumu Morito

2014 ◽  
Vol 496-500 ◽  
pp. 1788-1791 ◽  
Author(s):  
Bo Zhu ◽  
Xiang Ling Cao ◽  
Yu Wang ◽  
Qiang Gao

Unexpected disruptions such as aircraft failure and airport closure often make the original flight schedule cannot operate regularly and destroy the crew duties. This paper proposed a constraint programming model to solve the crew recovery problem. The total recovery cost was taken as the objective function, temporal-spacial requirements, deadheading and time legalities were considered as constraints. An algorithm based on sequential, least slack and greedy thoughts was designed to search the solution space. Finally, an example was test to indicated feasibility of the proposed model and algorithm.


Author(s):  
Qiang Liu ◽  
Xinhui Zhang ◽  
Xin Chen ◽  
Xindu Chen
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