// ORBITAL LOGISTICS AND PROPULSION TERM
Lifetime
This refers to the total period a spacecraft or its components are expected to remain functional and operational. It's often limited by factors like fuel, radiation exposure, or component degradation.
TECHNICAL DEFINITION
The operational duration of a space asset, such as a satellite or launch vehicle component, from deployment to end-of-life, limited by factors like fuel reserves, radiation dosage, or component degradation, directly impacting mission longevity and replacement cycles.
BACKGROUND
Bigelow Aerospace was an American space design and manufacturing company which ceased operations in 2020. It was an aeronautics and outer space technology company which manufactured and developed expandable space station modules. Bigelow Aerospace was founded by Robert Bigelow in 1998, and was based in North Las Vegas, Nevada. It was funded in large part by the profit Bigelow gained through his ownership of the hotel chain Budget Suites of America.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Service life
- Operational life
- Design life
- Mission duration
- Longevity
USAGE NOTE
Understanding a satellite's lifetime is crucial for mission planning and constellation replenishment strategies.