New York: Sumner Redstone, the media entrepreneur who led Viacom CBS Inc. for decades, passed away. He was 97. Redstone created this company through...
Key PointsET-LDHCM Hypersonic Cruise Missile, developed by DRDO under Project Vishnu, successfully test-fired on July 14, 2025.Flies at Mach 8 (~11,000 km/h), can hit...