Helicopter Icing Review

Peterson, A. A.; Dadone, L. U.

i

Helicopter Icing Review

1980-09-01
By Peterson, A. A. ; Dadone, L. U.

File Language:

English

[PDF - 12.45 MB]

Details

Creators:

Peterson, A. A. ; Dadone, L. U.
Corporate Creators:

Boeing Vertol Company
Corporate Contributors:

Federal Aviation Administration Technical Center (U.S.)
Subject/TRT Terms:
Publication/ Report Number:

FAA-CT-80-210
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report
Corporate Publisher:

United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center
Abstract:

The development of techniques and criteria permitting the release of a helicopter into known (i.e., forecast) icing situations is actively being investigated by both military and civilian agencies through ongoing test programs and study efforts. As part of this overall effort, helicopter icing characteristics, available ice protection technology, and test techniques are discussed in this technical treatment. Recommendations are provided in the areas of icing certification procedures and icing research. One of the key issues addressed in this report is the test environment, i.e., the use of inflight evaluation in natural icing only, or the use of a simulated icing environment to supplement and/or expand the certification envelope. Involved in this issue is the shape (and extent) of the rotor ice (natural vs simulated) as it affects the aerodynamics and dynamics of the rotor system, together with the shedding characteristics as it affects the behavior and safety of the complete vehicle.
Format:

PDF
Funding:

DOT FA78WA-4258
Download URL:

https://rosap.ntl.bts.gov/view/dot/90721/dot_90721_DS1.pdf
File Type:

[PDF - 12.45 MB]
Collection(s):

FAA William J. Hughes Technical Center for Advanced Aerospace
Main Document Checksum:

urn:sha-512:6380624a4f9e579af4b1df59693810b4fd3b9188a9e7c206e4255fd1d593cb8676ab2d8e11931a7ba6d534f80a4a1f375a5fe5c07aa43cda441d958511357d0c

File Language:

English

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