Crossword Puzzle Source of aircraft thrust

Clue: Source of aircraft thrust

Office snack source (CANDYMACHINE with 12 letters)
Source for many US officers (ROTC with 4 letters)
Made a quick thrust (LUNGED with 6 letters)
Source of codeine (OPIUM with 5 letters)
Google Earth offerings (MAPS with 4 letters)
Restore to office (REINSTATE with 9 letters)
Key group of officers (CADRE with 5 letters)
Doomed Netflix offshoot on CNET's "20 Worst-Named Tech Products" (QWIKSTER with 8 letters)
Obsolescent audio source (HIFI with 4 letters)
Mechanic's offer (e.g. LOANER with 6 letters)