Random triples
| Subject | Object |
|---|---|
| gptkb:TF39-P-10 | 30 years |
| gptkb:TAV-8_A_Harrier | 30 years |
| gptkb:Mikoyan_Mi_G-40 | 30 years |
| gptkb:MH-60_M_SFT | designed for 20,000 flight hours |
| gptkb:Sikorsky_CH-53_K | up to 30 years |
| gptkb:HH-60_H_Seahawk | approximately 20 years |
| gptkb:Valkyrie_Gunship | designed for long service |
| gptkb:F-302_Fighter | 30 years |