Random triples
| Subject | Object |
|---|---|
| gptkb:F-21_Kfir_(modifications) | refueling probe |
| gptkb:F-21_Kfir_(modifications) | wingtip missile rails |
| gptkb:Boeing_727_(re-engined) | winglet installation |
| gptkb:Boeing_727_(re-engined) | hush kit installation |
| gptkb:F-21_Kfir_(modifications) | cockpit changes |
| gptkb:Boeing_727_(re-engined) | engine replacement |
| gptkb:F-21_Kfir_(modifications) | US avionics |