1、Lessons Learned Entry: 1154Lesson Info:a71 Lesson Number: 1154a71 Lesson Date: 2000-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelSubject: Aerospace Technology/Cancellation of Research and Development (R&D) Programs/Impact to Aviation Safety Description of Driving Event: Canc
2、ellation of Aeronautics Research and Development (R&D) Programs May Have Impact on Future of Aviation SafetyLesson(s) Learned: Programs such as the non-defunct High Speed Research and Advanced Subsonic Technology often yield aircraft safety improvements. Elimination of these programs may well be ini
3、mical to advances in aviation safety.Recommendation(s): Identify those elements of the eliminated programs which had the potential to improve aviation safety and cover them elsewhere.Evidence of Recurrence Control Effectiveness: NASA concurs with this recommendation. NASA has retained the elements i
4、n the High Speed Research and Advanced Subsonic Technology program that have a potential to improve aviation safety. For example, a major element of HSR was the external vision system that was being developed to allow pilots to see forward without drooping the nose of a high-speed civil transport. T
5、his technology, being developed in HSR for clear weather applications, was transferred to the Synthetic Vision project in the Aviation Safety program. The technology will be developed to enable all-weather applications.Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
6、nse from IHS-,-,-Additionally, two projects of the Advanced Subsonic Technology program were transferred to the Aviation Systems Capacity program. They are Terminal Area Productivity (TAP) and Advanced Transportation Technology (AATT). TAP is developing technologies to demonstrate safe, clear weathe
7、r capacity during instrument weather conditions. AATT is developing technology to enable substantial increases in the effectiveness, efficiency, capacity, flexibility, predictability, and safety of the national and global air transportation system.Documents Related to Lesson: N/AMission Directorate(
8、s): a71 Exploration Systemsa71 Aeronautics ResearchAdditional Key Phrase(s): a71 Aerospace Safety Advisory Panela71 Aircrafta71 Financial Managementa71 Policy & Planninga71 Safety & Mission AssuranceAdditional Info: Approval Info: a71 Approval Date: 2002-03-18a71 Approval Name: Bill Loewya71 Approval Organization: HQa71 Approval Phone Number: 202-358-0528Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
