Random triples
| Subject | Object |
|---|---|
| gptkb:ACES_II | evolved from earlier designs |
| gptkb:Martin-Baker | developed first ejection seat in 1945 |
| gptkb:Martin-Baker_Mk._21_I | part of Martin-Baker's long history of ejection seats |
| Subject | Object |
|---|---|
| gptkb:ACES_II | evolved from earlier designs |
| gptkb:Martin-Baker | developed first ejection seat in 1945 |
| gptkb:Martin-Baker_Mk._21_I | part of Martin-Baker's long history of ejection seats |