OK, I DID IT!! I managed to show down the SR-71 but with a Volkhov - I still think that with the Dvina it's impossible to bring down the SR-71. The Volkhov is definitly a far more advanced than the Dvina specially against Jamming targets which is the case. Also if I'm not mistaken the Volkhov seems to have a bit more range than the Dvina (but I could be wrong here).
Anyway, here's my AAR:
13:45 19th of December, 1972.
SR-71 bomb damage assessment flight number one.
S-75M3 Volkhov
39:28, V-755 20DSU Missile launched on Channel-1
Target distance: 124km
Target azimuth: 186°
Target elevation: 11°
Target altitude: 23,9km
SNR mode: Wide Beam - 150km
Missile guidance method: I87V/TT (I87V Three Point)
39:50, V-755 20DSU Missile launched on Channel-2
Target distance: 106km
Target azimuth: 185°
Target elevation: 13°
Target altitude: 23,9km
SNR mode: Wide Beam - 150km
Missile guidance method: I87V/TT (I87V Three Point)
39:58, V-755 20DSU Missile launched on Channel-3
Target distance: 99km
Target azimuth: 184°
Target elevation: 13°
Target altitude: 23,9km
SNR mode: Wide Beam - 150km
Missile guidance method: I87V/TT (I87V Three Point)
40:04, V-755 20DSU Missile launched on Channel-1
Target distance: 94km
Target azimuth: 183°
Target elevation: 14°
Target altitude: 23,9km
SNR mode: Wide Beam - 150km
Missile guidance method: I87V/TT (I87V Three Point)
41:05, Missile exploded on Channel-1
SR-71 Habu killed by SAM. (miss distance: 90m)
41:30, V-755 20DSU Missile launched on Channel-2
Target distance: 33km
Target azimuth: 160°
Target elevation: 41°
Target altitude: 22,6km
SNR mode: Wide Beam - 150km
Missile guidance method: I87V/TT (I87V Three Point)
41:36, V-755 20DSU Missile launched on Channel-3
Target distance: 32km
Target azimuth: 159°
Target elevation: 42°
Target altitude: 22km
SNR mode: Wide Beam - 150km
Missile guidance method: T/T (Three Point)
42:11, Missile exploded on Channel-2
SR-71 Habu killed by SAM. (miss distance: 4m)
42:17, Missile exploded on Channel-3
SR-71 Habu killed by SAM. (miss distance: 5m)
Total, SNR On Air Time: 2min 35sec
I have been so infuriated with that SR-71 that after shooting it down (the first impact killed it) I decided to shot two more missiles (when the SR-71 was going down) just to "be sure" that it would "die for sure"
