13
$\begingroup$

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
$\endgroup$
0

2 Answers 2

Reset to default
18
$\begingroup$

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

Improve this answer
$\endgroup$
0
$\begingroup$

This is lubrication oil cooler. APU intake is on right side and APU exhaust is on left side(small APU exhaust opening behind engine exhaust in first pic and third pic )

Improve this answer
$\endgroup$

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .