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I'm looking for information, particularly technical specifications, of the Viper Mk 633-47 afterburning turbojet.
This was developed for use on the Yugoslav J-22 and Romanian IAR-93 aircraft.
It appears to be a Viper Mk 632, as licence produced in Yugoslavia, but obviously fitted with a newly designed afterburner.
It would be interesting to see how it compared technically to the J-85 afterburning engine as used in the F-5 aircraft, which it seems to be a close competitor to....in performance not timeline.
But there seems to be a complete lack of information out there on it.
Things such as diameter, length, weight, SFC etc would be interesting to see.
This was developed for use on the Yugoslav J-22 and Romanian IAR-93 aircraft.
It appears to be a Viper Mk 632, as licence produced in Yugoslavia, but obviously fitted with a newly designed afterburner.
It would be interesting to see how it compared technically to the J-85 afterburning engine as used in the F-5 aircraft, which it seems to be a close competitor to....in performance not timeline.
But there seems to be a complete lack of information out there on it.
Things such as diameter, length, weight, SFC etc would be interesting to see.
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