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What is the trail behind a rocket called?
Contrails (/ˈkɒntreɪlz/; short for “condensation trails”) or vapor trails are line-shaped clouds produced by aircraft engine exhaust or changes in air pressure, typically at aircraft cruising altitudes several miles above the Earth’s surface. Contrails are composed primarily of water, in the form of ice crystals.
What is the name for the planned path for your rocket from launch to landing?
Designing a reference trajectory which describes the planned flight path of the spacecraft; this is the task of mission design. Keeping track of the actual spacecraft position while the mission is in flight; this is the work of orbit determination.
Why do rockets follow a curved path?
Rockets have to tilt to the side as they travel into the sky in order to reach orbit, or a circular path of motion around the Earth. This steering technique is known as a gravity turn, which uses Earth’s gravity to help conserve rocket fuel and minimize stress and strain on the spacecraft.
What causes Twilight phenomenon?
A twilight phenomenon is produced when exhaust particles from missile or rocket propellant left in the vapor trail of a launch vehicle condense, freeze, and then expand in the less dense upper atmosphere.
What is the correct flight path for a rocket?
Ideally, the flight path would be straight up and down; this provides the highest maximum altitude. But model rockets often turn into the wind during powered flight because of an effect called weather cocking.
What is the drag on a rocket as it travels?
Although the rocket is traveling supersonically, the drag on the vehicle is small because of the shape of the rocket and the lower air density at altitude. As the rocket ascends, it also begins to pitch over and its flight path becomes more inclined to the vertical.
Where is NASA building the world’s most powerful rocket?
NASA is going to Mars, and here on Earth, the agency’s Marshall Space Flight Center in Huntsville, Alabama, is the first stop for building the world’s most powerful rocket for the ride – the Space Launch System (SLS).
How do rockets launch and land under parachute?
At the end of the delay charge, an ejection charge is ignited which pressurizes the body tube, blows the nose cap off, and deploys the parachute. The rocket then begins a slow descent under parachute to a recovery. The forces at work here are the weight of the vehicle and the drag of the parachute.