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This was the 326th launch of a Proton, the 16th Proton-M/Briz-M launch, and the 41st Proton launch to be conducted by ILS. [13] It features more efficient first stage engines, updated avionics, lighter fuel tanks and more powerful vernier engines on the Briz-M upper stage, and mass reduction throughout the rocket, including thinner fuel tank ...
The Proton-M/Briz-M phase III configuration provides 6150 kg of GTO performance, an increase of 1150 kg over the original Proton-M Briz-M, while maintaining the fundamental design configuration. On 6 August 2012, the Russian Federal Space Agency lost a Russian and an Indonesian communications satellite in an attempt to launch them into orbit on ...
The Bell Boeing V-22 Osprey is an American military tiltrotor aircraft whose history of accidents have provoked concerns about its safety. The aircraft was developed by Bell Helicopter and Boeing Helicopters , which build and support the aircraft.
The V-22 Osprey is a troop transport with a helicopter's versatility and a turboprop's speed. But the V-22 has crashed several times since becoming operational in 2007, killing over 50 people.
The U.S. military will take its first step in getting its V-22 Osprey back in the skies. The news comes after Defense Secretary Lloyd Austin endorsed a plan for a measured return to operations.
A congressional oversight committee has launched an investigation into the V-22 Osprey program following a deadly crash in Japan which killed eight Air Force special operations service members.
As of 13 March 2023, rockets of the UR-500 / Proton family have accumulated 430 launches since 1965, 382 of which were successful, yielding an 88.8% success rate. For launches in a specific decade, see: List of Proton launches (1965–1969) List of Proton launches (1970–1979) List of Proton launches (1980–1989)
The US military has lifted the grounding guidance for the military’s V-22 Osprey fleet, roughly three months after the entire fleet was grounded following a deadly Air Force Special Operations ...