Advanced Technology Tactical Transport (ATTT)
Abstract
The results of the (Advanced Technology Tactical Transport) Proof of Concept test program indicate that the design mission is do-able. The tandem wing configuration exhibited conventional performance and handling qualities except for the destabilizing influence of power in the (Short Takeoff/Landing) environment. Furthermore, the design and most of the validating data are in place. If this mission, or one of similar range and STOL capabilities is valid, the next step would be construction of a full scale prototype. Certainly a full- scale ATTT in its current configuration would provide a combination STOL/long- range capability which is not currently available. However, significant alterations to the design mission, especially a relaxation of the sea-level range requirement, would call for a reassessment of the applicability of the tandem wing configuration. Even though the program extended over a considerably longer time than first planned, testing was completed safely, all program objectives achieved, and an impressive volume of actual flight test data was obtained on a unique aerodynamic configuration. For this application, the idea of a proof-of-concept flight article and use of a new procurement process were quite appropriate and successful.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1984
- Accession Number
- ADA227498