| Action needed to spot the four fliers in the theme answers |
| Aerial bomb, to fliers |
| Pelagic hunting bird |
| Pelagic bird |
| Fliers' requirements |
| Alphabetic trio for fliers |
| Fliers' medals: Abbr. |
| Graceful shore fliers |
| Allied WWII fliers, for short |
| HRM's fliers |
| March fliers |
| Reputed UFO fliers |
| Fliers' mil. post |
| Post-commencement fliers? |
| Female fliers |
| Old fliers |
| Pelagic bird of prey. |
| Fliers' performance |
| Fliers in caves |
| White-tailed pelagic bird. |
| Successful fliers |
| Fish-eating fliers |
| Fliers' choices |
| Pelagic |
| Pelagic raptors |
| Long-tailed beach fliers |
| UFO fliers, purportedly |
| Pelagic fish-eater |
| Pelagic fliers |
| British fliers of WW2 |