+1
5
The technique is important. Especially for Yak40.
− HARM,
19 years ago,
#
5
class
− martevgen,
15 years ago,
#
5
I am in a real flight activity, this book very helpful. Printed in full. Original in our time is not easy to find. Thank you for digitizing!
− Marat,
19 years ago,
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