Random triples
| Subject | Object |
|---|---|
| gptkb:Pratt_&_Whitney_J52 | part of Cold War aviation |
| gptkb:Liberty_L-12_engine | developed during World War I |
| gptkb:Gipsy_Six_Series_I | historical engine |
| gptkb:Rolls-Royce_K_series | used in WWII aircraft |
| gptkb:J85_Engine | long history |
| gptkb:P&_W_J52 | developed in the late 1940s. |
| gptkb:Gipsy_Six_Series_III | used in various military and civilian aircraft. |