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A Survey on Recovery Technology for Reusable Space Launch Vehicle
재사용 우주발사체의 회수 기술 현황 및 분석

Kyoseung Choo, Hokyun Mun, Seunghoon Nam, Jihyoung Cha, Sangho Ko
2018 Journal of the Korean Society of Propulsion Engineers  
The Marshall Space Flight Center (MSFC) in Huntsville, Alabama, is responsible for the development, production, and delivery of the Space Shuttle Main Engines, the Solid Rocket Boosters, and the External  ...  The latches are designed for ease of entry and feature offset geometry so a crewman can tighten the connection by rocking from side to side, thus forcing the latches to lock tighter.  ...  The SMTAS provided the drive amplifiers to control the force and the frequency or rate of vibration.  ... 
doi:10.6108/kspe.2018.22.2.138 fatcat:dulcsifc6nerpo73ebihvho7u4

Certification of Transport Category Rotorcraft

United States. Federal Aviation Administration
may be met by providing a dual independent hydraulic system, including the reservoirs, hydraulic pumps, regulators, connecting tubing, hoses, servo valves, servo-valve cylinder, and power actuator housings  ...  Manipulation of the throttle controls or beep switches may be permitted as long as such manipulation can be accomplished readily by the pilot flying the rotorcraft without removing his hands from the cyclic  ...  The installation may provide for replenishing the liquid oxygen supply by use of a quick-removable converter or, in the case of a fixed installation converter, by providing external access for connection  ... 
doi:10.21949/1403720 fatcat:5erz7u4b7nfwdcrpca35ynfyae