Download or read book Man Rating of the Navy Air Force Oxygen Generating System NAOGS written by Ronald D. Holden and published by . This book was released on 1980 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Navy/Air Force Oxygen Generating System (NAOGS) program is a joint effort between the Air Force and the Naval Air Development Center to develop a 2-man onboard oxygen generator for tactical aircraft. One of the proposed systems is based upon reversible sorption of oxygen from aircraft engine bleed air using fluomine, a cobalt chelate. The NAOGS fluomine system was manufactured by Garrett/AiResearch Division, Torrance, California. The USAF School of Aerospace Medicine performed man-rating of the NAOGS-fluomine unit prior to flight test by the U.S. Navy. The experimental protocol at USAFSAM consisted of both unmanned and manned testing, during which the product oxygen was monitored for quantity, purity, and trace contaminant content. Man-rating consisted of actual flight simulations with 2 test subjects at four different altitudes for periods up to 2 hours while breathing the product oxygen. The NAOGS, for the most part, performed adequately during both manned and unmanned testing. The exceptions were a lower than specification oxygen production rate and a short-term drop in oxygen purity during each bed switching cycle. These shortcomings are discussed in the context of the forthcoming flight test program. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1980 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1980 with total page 1276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Oxygen Systems for Aircraft written by John Ernsting and published by . This book was released on 1996 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerospace Medicine and Biology written by and published by . This book was released on 1980 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).
Download or read book U S Navy Development of an On Board Oxygen Generation OBOG System written by Matthew J. Lamb and published by . This book was released on 1978 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Naval Air Development Center has been conducting a development program to explore the On-Board Oxygen Generation (OBOG) concept for application aboard tactical naval aircraft. The objective of the program is to eliminate hazardous and logistically burdensome LOX (liquid oxygen) installations on ships, as well as forward basing areas, by generation of oxygen on board the aircraft. The purpose of this paper is to report on progress to date in the program which includes: (1) Major reduction in values of weight and resource requirements to acceptable levels, (2) Development of hardware prototypes of the proposed systems suitable for flight test, (3) Aircraft/OBOG systems integration studies, (4) Laboratory T and E of the prototype systems, (5) Physiological assessment(man rating) of the prototype systems, (6) Flight testing to date.
Download or read book Government Reports Annual Index written by and published by . This book was released on 1980 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1980 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The F 16 Onboard Oxygen Generating System Performance Evaluation and Man Rating written by and published by . This book was released on 1983 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: An onboard oxygen generating system (OBOGS) has been developed by Clifton Precision, according to U.S. Air Force School of Aerospace Medicine (USAFSAM) specifications, for a flight test demonstration in the F-16A aircraft. Prior to actual flight test, the system was certified at the USAFSAM as described in this report. Laboratory testing consisted of manned and unmanned tests at ground level, at altitude, during rapid decompressions, and during acceleration loading. System hardware consisted of a molecular sieve concentrator, breathing-gas regulator, selector valve, product gas composition controller, backup oxygen supply (BOS), and a breathing mask. These components replace current liquid oxygen (lox) components and eliminate the need to service lox converters, resulting in faster aircraft turnaround time, increased safety, and decreased cost. Laboratory test results indicated that the F-16A OBOGS was adequate for flight test and that the breathing-gas composition was physiologically capable of preventing hypoxia and reducing the occurrence of atelectasis. Furthermore, the OBOGS provided considerably less breathing resistance than current lox systems. The concentrator and BOS provided the ability and redundancy to protect the pilot throughout the operational envelope of the F-16A. (Author).
Download or read book A Textbook of Aviation Physiology written by J. A. Gillies and published by Pergamon. This book was released on 1965 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Behandler fysiologiske og dermed flyvemedicinske emner.
Download or read book Molecular Sieve Generation of Aviator s Oxygen written by Richard L. Miller and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The molecular sieve method of generating an enriched-oxygen breathing gas is one of three candidate on-board oxygen generation (OBOG) systems under joint Navy-Air Force development for application in tactical aircraft. As part of this program, the performance of a nominal 2-man-capacity molecular sieve oxygen generation system (MSOG) was characterized under simulated flight conditions. Data were given on the composition (oxygen, nitrogen, carbon dioxide, and argon) of the MSOG-generated breathing gas as a function of inlet air pressure, altitude, and gas flow rate. The maximum oxygen concentration observed was 95% with the balance argon. Under certain conditions of pressure, altitude, and flow, the argon enrichment factor exceeded that of oxygen giving a maximum argon concentration of 6.4% with the balance oxygen. The performance of the MSOG was discussed in the context of aircraft operating envelopes using both diluter-demand and 100% delivery subsystems.
Download or read book U S Navy Molecular Sieve On Board Oxygen Generation System An Update written by Matthew J. Lamp and published by . This book was released on 1978 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This center has been conducting a development program to explore the On-Board Oxygen Generation (OBOG) concept for application aboard tactical Naval aircraft. The objective of the program is to eliminate hazardous and logistically burdensome LOX (liquid oxygen) installations on ships, as well as in forward basing areas, by generation of oxygen on board the aircraft. Program progress includes: (1)Major reduction in values of weight and resource requirements to acceptable levels; (2) Development of hardware prototypes of the proposed systems suitable for flight test; (3) Aircraft/OBOG systems integration studies; (4) Laboratory T & E of the prototype systems; (5) Physiological assessment (man rating) of the prototype systems; and (6) Flight testing to date. This paper reports current progress including: Laboratory qualification testing and Technical Evaluation.
Download or read book Man Rating the B 1B Molecular Sieve Oxygen Generation System written by John B. Tedor and published by . This book was released on 1987 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report sets forth the findings of a test and evaluation (man rating) of the molecular sieve oxygen generation system developed for the 1B Long Range Combat Aircraft. A series of unmanned and manned tests, covering the range of aircraft operating conditions, were conducted on a duplicate of the aircraft breathing system which was assembled in an environmental chamber. The control variables were cabin and aircraft ambient pressure, inlet air temperature and pressure, cabin temperature, and demand flow; and the dependent variables were oxygen concentration, pressure swings in the mask, and time required for backup oxygen to reach the crew after rapid decompression (RD). Oxygen output met or exceeded specification requirements for all but two test points. Under nominal aircraft operating conditions and the maximum average demand flow of 160 liters per minute (1pm), oxygen concentration fell slightly below specification requirements at 25,000 and 28,000 ft cabin altitude. These discrepancies are not considered significant (i.e., will not compromise crew safety), because the probability is very slight that a demand flow rate as high as 160 1pm will ever occur (tests showed that 6 persons taking moderately heavy, rapid breaths generated 135 1pm average demand at ground level). Furthermore, the oxygen partial pressure, in the worst case, was equivalent to breathing air at only 4,000 ft pressure altitude.
Download or read book Human Compatibility Testing of a 2 man Molecular Sieve Oxygen Generator written by Roger L. Stork and published by . This book was released on 1978 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a series of human compatibility tests conducted to man-rate a 2-man molecular sieve oxygen generating system prior to aircraft flight test in the U.S. Navy EA-6B aircraft. The protocol included ground-level evaluations and chamber flights up to 13.4 km (44,000 ft.) altitude, simulating the operating envelope of the EA-6B. It was concluded that the molecular sieve generating unit provided adequate oxygen under all anticipated flight conditions. It was recommended, however, that the flight test program incorporate an improved oxygen regulator to enhance system performance.
