| SIMULATOR | Machine imitating an aircraft, say, used for training (9) |
| AUTOMATON | Machine imitating movement of living creature (9) |
| HORSEHAIR | Mare's-tail, say, used for stuffing (9) |
| CARBUNCLE | Half of antiseptic Mum's brother, say, used for boil |
| TURNROUND | Go back to unload, then reload an aircraft, say (4,5) |
| SUFFRAGETTE | Early feminist put up with an aircraft, say |
| HINDSIGHT | Browser feature used for training valuable perspective (9) |
| SCHOOLING | Throw away about 50% of what's used for training and education? (9) |
| PSEUDONYM | Mark Twain, say, used nuts in horse mushrooms at first (9) |
| ESTATECAR | Vehicle, say, used in competition, reversing |
| POWDERKEG | Dust Kelvin, say, used in potentially explosive situation |
| EGGBEATER | Helicopter, say, used by good participant in shoot |
| COURSEWARE | Inelegant clothing, say, that's used for training? |
| EXERCISEBICYCLE | Vehicle that's still used for training? (8,7) |
| TRELLIS | Count lives across river - it's used for training |
| ESPALIER | Lattice of stakes used for training fruit trees (8) |
| BOKKEN | A Japanese wooden sword used for training |
| OBSTACLE | ____ course, a series of physical challenges used for training soldiers (8) |
| SCAT | Improvise music by imitating an instrument maybe |
| DRYFLY | Surface lure imitating an insect (3,3) |