Random triples
| Subject | Object |
|---|---|
| gptkb:SZD-59_Acro | single-piece bubble |
| gptkb:SR-71_Blackbird_cockpit | dual canopy |
| gptkb:Chengdu_J-20_stealth_fighter | bubble canopy |
| gptkb:Fairchild_Republic_A-10_Thunderbolt_II | bubble canopy |
| gptkb:Su-35S | bubble canopy |
| gptkb:Su-35_fighter_jet | bubble canopy |
| gptkb:SR-71_Blackbird_(cockpit_section) | clamshell |