Last picture of experimental Avia B-534-X (Flying object) before its last recon flight that ended near Roswell, New Mexico. There is common classic model of Avia B-534 in the front on the ground.
MiG-31Ks with Mach-10 Kinjal missiles. The 75 planes taking part in the aircraft portion of Moscow 2018 military show can be seen at https://www.youtube.com/watch?v=Y4fZxWtomjk.