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A gravity turn is commonly used with rocket powered vehicles that launch vertically, like the Space Shuttle. The rocket begins by flying straight up, gaining both vertical speed and altitude. During this portion of the launch, gravity acts directly against the thrust of the rocket, lowering its vertical acceleration.
"No, we’re going straight to Mars. The Moon is a distraction. Mass to orbit is the key metric, thereafter mass to Mars surface," Musk posted on the social media platform X in early January.
Most rockets need to be supported and held down for a few seconds after ignition while the engines build up to full thrust. The vehicle is commonly held on the pad by hold-down arms or explosive bolts, which are triggered when the vehicle is stable and ready to fly, at which point all umbilical connections with the pad are released. [2]
PAO: "Engines are throttling up. Three engines now at 104 percent." CAPCOM: "Challenger, go at throttle up." NASA TV and MCC 16:39:10 70 CDR: "Roger, go at throttle up." (last transmission on air-to-ground voice loop) CVR The flame burns through the lower attachment strut on the right-hand SRB, causing the SRB to move away from the ET. 16:39:12.214
The world’s first 3D-printed rocket made it off the launch pad but failed to reach orbit in a key test flight by aerospace ... The Terran 1 rocket is designed to haul up to 2,756 pounds into low ...
Larger rockets are normally launched from a launch pad that provides stable support until a few seconds after ignition. Due to their high exhaust velocity—2,500 to 4,500 m/s (9,000 to 16,200 km/h; 5,600 to 10,100 mph)—rockets are particularly useful when very high speeds are required, such as orbital speed at approximately 7,800 m/s (28,000 ...
The Mercury-Redstone Launch Vehicle, designed for NASA's Project Mercury, was the first American crewed space booster.It was used for six sub-orbital Mercury flights from 1960–1961; culminating with the launch of the first, and 11 weeks later, the second American (and the second and third humans) in space.
The CE-7.5 is a cryogenic rocket engine developed by the Indian Space Research Organisation to power the upper stage of its GSLV Mk-2 launch vehicle. The engine was developed as a part of the Cryogenic Upper Stage Project (CUSP). It replaced the KVD-1 (RD-56) Russian cryogenic engine that powered the upper stage of GSLV Mk-1. [3]