A design by Vladimir Gartvig, drawing by Vladimir Meshcherin.
Images OSGA-25 1-4 from Russisches Design - Tradition und Experiment 1920-1990 by Alexander Lavrentiev and Yuri Nasarow, Ernst & Sohn 1995.
Images OSGA-25 5-7 found here:
The early R-73 variant, the R-73A bring question to me. Does that variant was equipped with Thrust-vectoring system? Someone says to me that later R-73 has the thrust-vectoring system but not the early one which is the R-73A. Can someone please explain.
Several years ago on this forum the 3D model of the fighter be Alekseev with M-250 engine was published
However, does anyone have any information about other projects with this engine?
The only thing...
Of Soviet/Russian fighters of the 4th generation (that's the fourth, not the fifth and NOT a 4++ and 4+, I ask not to consider aircraft such as the MFIs, the MiG 35, PAK FA, etc) I know only MiG-29, yak 141/45/47/43 and su-27 (and all its modifications su-30 and su27KUB), but I'm...