Separation Characteristics of the SUU-51 Laser-Guided Dispenser Munition with Fixed Tail Fins from the F-4C Aircraft

Abstract

Tests were conducted in the Aerodynamic Wind Tunnel (4T) using 0.05- scale models to investigate the separation characteristics of the SUU-51 Laser- Guided Dispenser Munition (LGDM) with fixed tail fins from several carriage configurations of the F-4C aircraft. Releases were studied from the outboard and inboard pylons and from Triple Ejection Rack and Multiple Ejection Rack locations on the inboard and centerline pylons, respectively. Captive-trajectory store separation data were obtained at Mach numbers from 0.66 to 0.90 and a simulated altitude of 5000 ft. At selected test conditions, a parent-aircraft dive angle of 45 deg was simulated. Free-stream force and moment data were also obtained on the SUU-51 (LGDM) model at Mach numbers of 0.66 and 0.90 at store angles of attack from -6 to 24 deg. Generally, the store initially separated from the parent aircraft without store-to-parent contact with most of the trajectories manually terminated. Changing fuel tank positions improved some undesirable trajectories.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1971
Accession Number
AD0889048

Entities

People

  • Jerry Coble

Organizations

  • Arnold Engineering Development Complex

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Aircrafts
  • Control Systems
  • Data Acquisition
  • Dispensers
  • Dynamic Pressure
  • Ejection
  • Ejectors
  • Free Stream
  • Fuel Tanks
  • Government Procurement
  • Mach Number
  • Munitions
  • Test And Evaluation
  • Test Facilities
  • Trajectories
  • Wind Tunnels

Fields of Study

  • Physics

Readers

  • Aerodynamics/Aeronautics.

Technology Areas

  • Directed Energy