SSET meaning in General ?

Answer:

What is Space Shuttle External Tank mean?

The Space Shuttle external tank (ET) was the component of the Space Shuttle launch vehicle that contained the liquid hydrogen fuel and liquid oxygen oxidizer. During lift-off and ascent it supplied the fuel and oxidizer under pressure to the three RS-25 main engines in the orbiter. The ET was jettisoned just over 10 seconds after main engine cut-off (MECO) and it re-entered the Earth's atmosphere. Unlike the Solid Rocket Boosters, external tanks were not re-used. They broke up before impact in the Indian Ocean (or Pacific Ocean in the case of direct-insertion launch trajectories), away from shipping lanes and were not recovered.

reference

Full Form	Category
Superconducting Single Electron Transistor	Academic & Science
Support for Students Exposed to Trauma	Academic & Science
S S E Telecom, Inc. (delisted)	Business
Secondary Special Education and Transition	Community
School Self Evaluation Tracker	Community
SCMS School of Engineering and Technology	Computing
Society of Science Engineering Technology	Computing
SCMS School of Engineering Technology	Computing
Supplier Security Evaluation Tool	General
Satellite Simulated Emergency Test	General
Source Selection Evaluation Team	General
Space Shuttle External Tank	General
Source Selection Evaluation Test	Governmental
Southern Society of Electroneurodiagnostic Technologists	Medical
Sustainable Sport and Event Toolkit	Sports