Alvin (DSV-2) is a manned submersible, built by Litton Systems and commissioned in 1964 for the U.S. Navy. It is owned by the U.S. Navy, and currently operated by the Woods Hole Oceanographic Institute.
It is tended by and launched from the R/V Atlantis(AOGR-25), which was acquired by the Navy and is under lease to Woods Hole for Alvin's operations.
Alvin was named for its chief inspiration and creative developer, oceanographer Allyn Vine.
whta is the difference between a manned and unmanned spaceflight
Alvin
Alvin was commissioned on 5 June 1964 .
The submersible found the Titanic and was used for many research projects. -74
No, the Russian's Sputnik was unmanned.
normally they are unmanned but sometimes they do have people sent up
manned space probe is when there are people traveling in a spaceship. whereas unmanned is when there is nobody in a ship unmanned is launched for the first time to a planet to see that a manned can land.
In the strict technical definition, no - submersibles are manned/unmanned craft that require surface support vessels to transport them to/from operating areas, and to provide them with umbilical power and service. Submarines are manned vessels that are capable of operating independently without requiring transportation, or tethered/local support.
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.
They were unmanned, although Sputnik 2 carried a dog into space.
no but alvin does have a sign in it that says PB4UGO.
alvin