Accession Number : AD0477793
Title : STATIC-STABILITY CHARACTERISTICS OF THE ALARR BOOSTER AND THE EFFECT OF THE PAYLOAD WAKE ON A FULL-SCALE BALLUTE AT SUPERSONIC SPEEDS
Descriptive Note : Technical rept.
Corporate Author : ARNOLD ENGINEERING DEVELOPMENT CENTER ARNOLD AFB TN
Personal Author(s) : Perkins, T M ; Brice, T R
Report Date : Feb 1966
Pagination or Media Count : 33
Abstract : Investigations were conducted in the 16-ft supersonic wind tunnel of the Propulsion Wind Tunnel Facility to determine the drag and stability characteristics of a ballute deployed in the wake of a full-scale Air Launch, Air Recoverable Rocket (ALARR) payload. The ballutes were deployed at Mach numbers 0.55 and 2.00 to 3.00 and exhibited excellent deployment and inflation characteristics. Force data were obtained on a 0.6-scale model of the ALARR booster with a modified speed brake at Mach numbers from 1.80 to 3.00. The booster with speed brake was statically stable in pitch for all Mach numbers tested.
Descriptors : *DROGUE PARACHUTES , *SOUNDING ROCKETS , AIR BRAKE FLAPS , BALLOONS , CORDAGE , DEPLOYMENT , DRAG , EXPERIMENTAL DATA , INFLATABLE STRUCTURES , MODEL TESTS , PAYLOAD , PERFORMANCE(ENGINEERING) , PITCH(MOTION) , SPINNING(MOTION) , STABILITY , SUPERSONIC CHARACTERISTICS , SUPERSONIC FLOW , SUSPENSION DEVICES , WAKE , WIND TUNNEL MODELS
Subject Categories : Aerodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE