
sikorsky aiss-19

sikorsky aiss-19 ack russie judvaan injan praayogik prototype dwi-vimaan vimaan thaa jise 1916 mein russie baltic railroad kaar works dwara banaaya gayaa thaa, jabaki igor sikorsky vimaan nirmaan vibhaag key mukhya abhiyanta they. 
design aur vikas.
aiss-19 ack dou bey dwi-vimaan thaa joe dou sunbeam crusader watter-cooled vee-8 injanon dwara sanchaalit thaa joe ack push-pull vinyas mein sthaapit thaa. ack dohare-boom vimaan key roop mein vyavasthit, isamen ack badaa patwar thaa joe empanage key kendra mein sthit thaa. dou chaalak dall key sadasyon ney nichale pankh key saamane boom key sabse aage vaale hisse mein cockpit parr kabja curr liya aur pilot aur machine gunner key roop mein kaam kiya.
udaan pareekshan seey sust pradarshan kaa pataa chalaa aur ack chhoti see durghatana key baad vimaan koo nasht curr diyaa gayaa.
yeh bhee dekhein.
gotha doubleu. dee. 3

