111K views · 1.7K reactions | Russian 2S6 Tunguska Engaging Enemy Aircraft | Tanzia Akter | Facebook

💥 Russian 2K22 Tunguska ! 2K22/2S6 Tunguska/ SA-19 Grison is a Self-propelled Anti-aircraft Gun and Missile System (SPAAGMs) developed by Soviet Union post-Vietnam in early 1980s in response to emergence of US threats like A-10 Thunderbolt and AH-64A Apache. Before 2K22 Tunguska the extant SPAAG (Self-propelled Anti-Aircraft Gun) that had impressed the West in Vietnam was ZSU-23-4P, but Russians were not satisfied with the lethality and engagement envelope of its 23mm gun. Soviet operational an

Producing the equivalent amount of energy as 15 megatons of TNT, the Tunguska event is considered to be one of the most powerful explosions recorded in history. Don't miss the season finale of #ConspiraciesDecoded tonight at 10p on Science Channel. | Science Channel

564K views · 2.1K reactions | The Tunguska Event in 1908 was a blast in Siberia unleashing 185 times more energy than the Hiroshima bomb. 800 sq. mi. of forest was destroyed; experts at the time believed it was a meteor strike. They were surprised when they found no impact crater. What had happened? | Science Channel | Facebook