Hi! 1.42 early design? Early design had BLC jet flap?
Source
http://www.paralay.com/mfi.html
And
http://translate.google.fr/translate?hl=fr&sl=auto&tl=en&u=http%3A%2F%2Fwww.hitechweb.genezis.eu%2FfightersSF02.htm&sandbox=1
"1:42 MiG MFI / MiG-39 ...
Engineers also considering the use of jet aileron. In the first case, the function should take the compressed air from the high pressure compressor motor and distribute along the wing trailing edge. An alternative variant was hot while collecting exhaust gas outlet chamber of the afterburner. Such a solution would entail a significant increase buoyancy produced (for example, usable during takeoff), effective maneuverability."
"As work progresses on the prototype slowly rozbiehala 1.44 and 1.42 in the production version of the standard design, but all work has stopped. Everything in fact went to the inevitable end, which many people have long been predicted - the Soviet Union fell apart. In terms of the MFI program at that time it was a considerable preparatory stage prototype and 1:44 also have been done two fuselage sections of the standard design 1:42 from the main landing gear legs jets after engine cover plus some parts of the wings."