whta is the difference between a manned and unmanned spaceflight
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A manned spaceflight involves sending humans into space, while an unmanned spaceflight does not have any humans on board and is typically controlled remotely from Earth. Manned missions require life support systems and provisions for crew safety, while unmanned missions can be more cost-effective and are often used for scientific research or exploration in environments that are dangerous or inaccessible to humans.
Manned spaceflight involves sending astronauts on spacecraft to carry out missions, while unmanned spaceflight sends robotic probes or spacecraft without crew. Manned missions require life support systems and capabilities for human presence, while unmanned missions can be more cost-effective and versatile for certain scientific objectives.
there is no man in the space craft
Manned spacecraft are designed to carry humans on board, while unmanned spacecraft do not have human crew members and are controlled remotely or autonomously. Manned spacecraft require life support systems and provisions for crew safety, while unmanned spacecraft can be smaller and more specialized for scientific missions.
Manned space probes have human astronauts on board, while unmanned space probes do not. Manned missions are typically more complex and expensive, but can provide real-time decision-making capabilities. Unmanned probes are often used for longer missions to explore distant planets and asteroids.
Project Mercury was a manned spaceflight program conducted by NASA from 1958 to 1963. It aimed to put humans in space and orbit around the Earth.