Learning to fly helicopters /
Padfield, R. Randall. ,
Learning to fly helicopters / R. Randall Padfield. - 2nd ed. - xxii, 521 pages : illustrations ; 24 cm.
9780071808613 0071808612
Helicopters--Piloting--Handbooks, manuals, etc.
TL716.5 / .P32 2014
Learning to fly helicopters / R. Randall Padfield. - 2nd ed. - xxii, 521 pages : illustrations ; 24 cm.
9780071808613 0071808612
Helicopters--Piloting--Handbooks, manuals, etc.
TL716.5 / .P32 2014