Random triples
| Subject | Object |
|---|---|
| gptkb:PZL-238 | 1960s |
| gptkb:Yakovlev_Yak-144 | 1990s |
| gptkb:HS103 | gptkb:Cold_War |
| gptkb:BAC_240 | 1960s |
| gptkb:PZL-250 | 1950s |
| gptkb:BAC_224 | 1960s |
| gptkb:PZL-234 | 1970s |
| gptkb:BAe_6000 | 1980s |
| gptkb:XD-60 | 1950s |
| gptkb:Lockheed_CL-1607 | 1950s |
| gptkb:Hawker_Siddeley_Typhoon | 1960s |