Accession Number:

AD0719711

Title:

The Design, Development, and Flight Testing of Fire Suppressant Void Filler Foam Kits for Various Tactical Army Aircraft

Descriptive Note:

Final technical rept. Jul 1968-Oct 1970

Corporate Author:

GOODYEAR TIRE AND RUBBER CO LITCHFIELD PARK AZ AVIATION PRODUCTS DIV

Personal Author(s):

Report Date:

1970-10-01

Pagination or Media Count:

40.0

Abstract:

Fifteen various Army aircraft were examined to determine if a fire suppressant, void filler foam kit could be designed for each of them that would fill the void space surrounding the lower hemisphere of the fuel tank, thus reducing the susceptibility of the aircraft to fire from incendiary rounds. Low- density polyurethane foam was investigated for the outer walls of the fuel tanks, fuel system components, and in all areas where a spark may be generated in the presence of fuel vapor. Fluorocarbon film was selected for covering the foam. No adverse flight characteristics were discovered with any of the foam kits installed. The plastic film envelope covering some of the blocks was improperly sealed, allowing an increase in the weight of the blocks due to liquid absorption.

Subject Categories:

  • Helicopters
  • Patrol and Reconnaissance Aircraft
  • Transport Aircraft
  • VSTOL

Distribution Statement:

APPROVED FOR PUBLIC RELEASE