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A GTO is an intermediary orbit used to make this process more efficient. Satellite operators often use a high-thrust, low-efficiency launch vehicle to put their satellite into GTO, and then, after detaching the launch vehicle, use low-thrust, high-efficiency thrusters onboard the satellite itself to circularize its orbit (to GEO) over a longer ...
The image above contains clickable links Size comparisons between current and past space stations as they appeared most recently. Solar panels in blue, heat radiators in red. Stations have different depths not shown by silhouettes. A space station (or orbital station) is a spacecraft which remains in orbit and hosts humans for
Spacecraft design includes the design of both robotic spacecrafts (satellites and planetary probes), and spacecrafts for human spaceflight (spaceships and space stations). Human-carrying spacecrafts require additional life support systems, crew accommodations, and safety measures to support human occupants, as well as human factors engineering ...
1971 Marshall Space Flight Center (MSFC) concept drawing of the space tug Demonstration of a Space Tug moving a cargo module from a Shuttle Orbiter to a Nuclear Shuttle. The MSFC space tug was designed to handle a number of missions including satellite repair, transfer to geosynchronous orbit, and as the name implies, towing payloads to the nuclear shuttle.
These environments include, but are not limited to: science platform aircraft and aircraft-deployable systems; space vehicles, space stations, habitats and lunar and planetary surface construction bases; and Earth-based control, experiment, launch, logistics, payload, simulation and test facilities. Earth analogs to space applications may ...
A large spacecraft such as the International Space Station can be constructed by assembling modules in orbit, or in-space propellant transfer conducted to greatly increase the delta-V capabilities of a cislunar or deep space vehicle. Distributed launch enables space missions that are not possible with single launch architectures. [13]
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The European Ariane 5 first flew in 1996 and launched many commercial payloads to GTO. It benefited in this role by launching from Guiana Space Center, a spaceport near the equator in French territory. Ariane 5 often carried multiple payloads per launch and set records for mass to GTO delivered for commercial payloads.