Su-35 test-firing the long-range hypersonic R-37M air-to-air missile
A video to commemorate the 100th anniversary of Russia’s 929th State Flight Test Center shows a Su-35 test-firing the long-range hypersonic R-37M air-to-air missile.
The Su-35 is capable of carrying four R-37M missiles using the AKU-620 weapons rack.
The video also contains footage of a Su-57 flying without its canopy.