skos:altLabel | - heavy
- Heavy lift
- heavy-lift
- heavy-lift launcher
- HLV
- Heavy Lift Launch Vehicle
- Heavy-Lift
- heavy lift launchers
- heavy lift rockets
- heavy lift vehicle
- heavy-
- heavy-lift launch vehicle
- heavy-lift launch vehicle classification
- heavy-lift rocket
- heavy-lift space launch vehicle
- heavy-lift space launch vehicles
- heavy‑lift launch vehicle
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