.......
..
1971 .. .. " " !! .. .
( ) .. - - . .
ߡ .
. . .. .. .
. Aero-special . . . . ߡ . . ϡ . . :-
(1)
(2)
(3)
(4)
.
. ǡ Boarding Boarding . Air-France . ( Boarding ). Bording . . . . ء "".
. . . .. . . . 4 . . .
. ǿ .
ϡ . . . . :- 606 . . . ѡ . . ݡ . . . . ϡ .
ϡ . Ͽ . . ǡ : " ". Virginia Aero-special . Virginia ߡ . ȡ . .. . . . 606 . .
Virginia . . .. stall speed .
stall speed .. (Maximum speed) (stall speed) stall speed . ߡ ء . . .