sing - soli
- single antenna photography
- single assault boat
- single axis accelerometer
- single axis control
- single barrel
- single base solid propellant
- single bead tire
- single chamber thrust
- single chamber unit
- single channel
- single channel analyzer
- single convertor
- single crystal detector
- single crystal infrared detector
- single curvature panel
- single cylinder pump
- single direction automatic blocking
- single direction running
- single disk clutch
- single drum roller
- single end strand
- single ended pair logic circuit
- single engine
- single entry pump
- single error correcting code
- single exposure
- single fire
- single firing
- single frame trestle
- single frequency approach
- single frequency laser
- single friction surface clutch
- single function display
- single grain charge
- single grid ion trap
- single gyrocompassing
- single hole silo
- single hollow extrusion
- single injector
- single integrated operational plan
