105 PLS definitions

Palletized Load System 
Palletized Loading System 
Personnel Launch System 
Please 
Primary Landing Site 
Post Landing and Safing 
Partial Least Squares 
pleasurecraft 
primary lateral sclerosis 
Primary Link Station 
Palomar-Leiden Survey 
Personal Library Systems 
Personnel Locator System 
Physical Layer Signaling 
Physical Layer Signalling 
Preliminary Landing Site 
Propellant Loading System 
Partial Least Square 
Personal Library Software 
personal locator system 
Physical Layer Service 
PhysicaL Signaling 
pillars of logistic support 
Plasma Science 
Plasma Subsystem 
Portable Launching System 
Postlanding and Safing 
precision location system 
Premises Lightwave System 
Professional Land Surveyor