solid retention time

solid-propellant rocket (solid-fuel rocket)

hydraulic retention time

retention of terrain

staff retention

retention behavior

retention index monitoring

retention of records

cylinder retention stud

retention flange

retention of lubricants

oil retention stability

voluntary retention on active duty

economic retention stock

retention

selective retention

permissive retention

personnel retention

solid fuel

solid masonry structure

solid propellant

solid-propellant charge

solid-propellant rocket engine / motor

two-stage solid-propellant ballistic vehicle

Firedragon (solid fuel)

solid rocket motor

all-solid launch aeroballistic

unguided solid propellant rocket

strap-on solid motors

lubricant solid film

solid type master rod

solid cloud cover

solid metal rotor blade