Several advantages; mainly:
In summary, all this makes an unmanned spacecraft much cheaper than a manned spacecraft.
The first manned Orion mission is expected to be some time in 2015; though there will be several more unmanned test flights before then.
Yes Neil Armstrong was on both the Gemini spacecraft as well as the Apollo 11 spacecraft.
The first U.S. unmanned lunar soft landing was performed by Surveyor 1 in May, 1966The first manned lunar landing was performed by the Apollo 11 Lunar Module, call sign Eagle.
The United States.The Space Shuttle is the first reusable orbitalspacecraft.The first craft to exceed 100 km (about 60 miles) in altitude was the experimental X-15 aircraft in 1959, also created by the United States. The capsule from the unmanned Gemini 2 test mission was reused for the also unmanned test flight of the Air Force's Manned Orbital Laboratory in 1966.
The United State's Apollo 11 was the first manned mission to land on the Moon on July 20, 1969. However, the USSR visited the moon with their unmanned Luna 2 on September 13, 1959. Ten years before the Apollo 11 landed.
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 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
Unmanned - Space probes are a form of robotic spacecraft.
A satellite is an unmanned spacecraft that is used for various purposes, such as communication, weather monitoring, and navigation. It orbits the Earth or other celestial bodies to perform its functions.
Spacecraft is the generic term there are both manned and unmanned types such as satellites for the unmanned variety.
Some disadvantages of manned spacecraft include the high costs associated with designing, building, and maintaining them, as well as the increased risk to human life compared to unmanned missions. Manned spacecraft also have limitations in terms of the distance and duration they can travel compared to unmanned probes.
The most obvious answer to your question is the fact that people have to return to earth, while an unmanned craft can stay in space infinitely. Manned spacecraft require things like oxygen, water, food and communications equipment, none of which are required by an unmanned spacecraft. That means unmanned spacecrafts can be sent into space for a fraction of the cost of a manned spacecraft. So basically, it's much cheaper and safer to send unmanned spacecrafts to explore the universe.
"Manned" refers to vehicles or operations that are operated by human beings, typically involving crew members on board, such as in manned spacecraft or aircraft. In contrast, "unmanned" describes vehicles or systems that operate without human presence, often controlled remotely or autonomously, like drones or robotic spacecraft. The terms are commonly used in aviation, space exploration, and military contexts.
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.
whta is the difference between a manned and unmanned spaceflight
No Russians never crashed a maned spacecraft on the moon. A unmanned craft i think so.