AWACS
| Date | Clue |
|---|---|
| 2018-06-09 | ___ plane |
| 2015-03-29 | High-tech surveillance acronym |
| 2011-06-24 | ___ plane |
| 2011-05-09 | Military plane acronym |
| 2011-01-05 | High-tech surveillance acronym |
| 2007-08-18 | High-tech surveillance acronym |
| 2006-06-30 | Military plane acronym |
| 2005-01-03 | ___ plane (military craft) |
| 2002-07-05 | Eyes-in-the-skies acronym |
| 2002-03-13 | Radar-equipped plane |
| 2000-11-26 | Gulf war planes |
| 1999-09-21 | Sophisticated military plane |
| 1998-06-30 | Modern surveillance tool |
| 1997-05-20 | Military plane acronym |
| 1995-08-04 | Radar system acronym |