Flight Test of an F-86F with Solid Fuel Rocket for In-Flight Thrust Augmentation
Abstract
The F-86F is the same as the F-86E except for the installation of aJ-47-GE-27 engine rated at 5900 lbs. static thrust and UHF radio equipment. Provisions have also been made for the use of 200 gal. auxiliary fuel tanks. A modification kit is available for incorporating a three unit ATO installation on the underside of the aft fuselage section. This installation was intended for in-flight thrust augmentation for emergency combat use. The F-86F shows improved climb and high speed performance over the F-86E. Flying qualities remain unchanged from those of the F-86E. The 200 gal. fuel tank installation is very satisfactory with no speed restriction imposed. The thrust augmentation installation resulted in only a slight increase in high speed drag but did appreciably increase the drag at cruising airspeeds. The additional thrust in flight could be utilized to gain 2000 ft. in altitude or to increase the level speed to approximately 0.95 H at 35,000 feet. This extra performance is available only once and only for a short period of time. Except for some special tactical situation, it is doubted if the gains outweigh the disadvantages of increased weight, drag, and a more aft cg loading.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 16, 2023
- Accession Number
- AD1203743
Entities
People
- Robert C. Jackson
- Robert L. Stephens
Organizations
- Air Force Test Center