04399964 cites 4 patents.

The common problems of nose diving and rolling over of airborne craft are sought to be overcome according to this invention by providing a safety device consisting of collapsible cover atop the fuselage, the cover being adapted to be opened or closed by the pilot of the craft.

Title
Safety device for use in aircraft and an aircraft provided with such safety device
Application Number
6/229115
Publication Number
4399964
Application Date
January 28, 1981
Publication Date
August 23, 1983
Inventor
Vellaiappan V Thangathirupathy
No. 13, Sadasiva Pillai La., Chintadripet, Madras 600 002, Tamil Nady
IN
IPC
B64D 45/04
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