| FOUNTAIN | From after ascent, aunt's become queasy in jet (8) |
| SEASICK | Abundance, thus king becomes queasy, in the main (7) |
| NOTICED | Clocked high speed after ascent finished off |
| TENDRIL | Clear, after ascent, exercise unfinished — bit of a climber? |
| TRAVELSICK | Within moment, composer's feeling queasy in car (6-4) |
| SAGEDERBY | European's queasy in the end, eating old cheese |
| AMADABLAM | Meaning "mother's necklace" and described by Edmund Hillary as "unclimbable", a Himalayan peak considered one of the most challenging and sought-after ascents (3,6) |
| DEBRIEFS | Gets intel from after a mission |
| LAPIDARY | Pair flying with lady worker in jet? Possibly (8) |
| LIMITING | Lithium ___ metal used in jet fighter ___ is restricting (8) |
| SINGABLE | Crosby heading off in jet, fit for his performance (8) |
| EJECTION | One travelling in jet once fiddled with release (8) |
| SPACEOUT | Get stupefied pilot in jet (5,3) |
| STAMPOUT | Get rid of hat in jet (5,3) |
| BLACKBOX | Recording device in jet pack |
| POSTIL | From "after those words", a marginal note, as in a Bible; a series of these, as a commentary; a homily; or, a book of homilies/sermons (6) |
| LESSER | Minor contribution from after sales service (6) |
| ASH | Pull away from, after a fashion, this Wednesday (3) |
| BEFORE | U-turn from after |
| GATE | Facility in airport in jet age a bit retro? (4) |
