12
$\begingroup$

Almost all the helicopters designed and manufactured by Mil have a hole above the intake. e.g.

image1

What is it for? APU? Other helicopters made by this company:

image2

enter image description here

Improve this question
$\endgroup$
17
$\begingroup$

This link claims it's the central oil cooler intake for the Mi-26.

Improve this answer
$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.