safe - self
- safe clearance
- safe evacuation
- safe execution
- safe features
- safe guard
- safe height
- safe landing
- safe level
- safe load
- safe load factor
- safe margin
- safe obstruction clearance
- safe operation
- safe practice
- safe separation minimum
- safe stress
- safe takeoff distance
- safe terrain clearance
- safe(ty) altitude
- safe(ty) altitude
- safety
- safety belt
- safety clearance
- safety control measures
- safety cord
- safety device
- safety equipment
- safety harnesss
- safety investigation
- Safety Investigation Board
- safety latch
- safety level cover
- safety pilot
- safety pin
- safety plug
- safety practice
- safety rate
- safety recommendations
- safety regulations
- safety relief device
