What does LOSS stand for?

Landing Observer Signal System (MSA)

LAPS Observing System Simulation (USDC)

LAPS - Local Analysis and Prediction System Observing System Stimulation - Marine science

Large Object Salvage System - Navy

Launch Operations Support Services (ACAE)

Line of Sight of Signal - Open Systems Interconnection (ODAA)

Lunar Orbital Survey System - NASA (KSC)

Lunar Orbit Space Station - NASA