Flight Test Investigation of LORAN-C for en Route Navigation in the Gulf of Mexico
Author | : Federal Aviation Administration Technical Center (U.S.) |
Publisher | : |
Total Pages | : 100 |
Release | : 1980 |
ISBN-10 | : OCLC:227466772 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Flight Test Investigation of LORAN-C for en Route Navigation in the Gulf of Mexico written by Federal Aviation Administration Technical Center (U.S.) and published by . This book was released on 1980 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flight tests of a long range navigation (LORAN-C) airborne navigator were conducted in the Gulf of Mexico oil exploration and production area. Two systems were installed in a CV-580 aircraft to examine simultaneously the performance from two different LORAN-C triads. Four separate test routes were flown over a period of 3 days. These routes covered the eastern, central, and western test areas, and an overland route from Houston, Texas, to Lafayette, Louisiana. An inertial navigation system (INS) was used as a position reference standard. The INS data were updated to correct for drift. Accuracy of the position reference from the corrected INS data was + or - 0.3 nautical miles (nmi). The flight test data collected indicated that both the Malone, Raymondville, Jupiter and the Malone, Raymondville, Grangeville triads provided en route LORAN-C navigation capability which met Federal Aviation Administration (FAA) Advisory Circular AC-90-45A accuracy requirements except when operating near the baseline extension of the Malone-Grangeville baseline when using the Malone, Raymondville, Grangeville triad. (Author).