Accession Number:

AD0784130

Title:

Technology Development Report: Results of Static Electricity Discharge System Tests (Active and Passive)-Heavy Lift Helicopter

Descriptive Note:

Final rept.

Corporate Author:

BOEING VERTOL CO PHILADELPHIA PA

Personal Author(s):

Report Date:

1974-05-01

Pagination or Media Count:

233.0

Abstract:

The document presents the findings of a three-phase program consisting of laboratory tests, ground tests, and a full-scale flight test program to evaluate methods for active dissipation of the static Electricity buildup on the Heavy Lift Helicopter HLH. Remote helicopter-borne electric field mills were also evaluated as sensors of the electrical potential between the hovering helicopter and the ground. Flight tests were conducted on a CH-47 helicopter, since the HLH is currently in its development stage. This document also presents the final results of the static electricity drainage tests for the Heavy Lift Helicopter HLH Advanced Technology Component ATC development program.

Subject Categories:

  • Helicopters
  • Safety Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE