SpaceX will launch a Falcon Heavy before the end of 2017. Any launch leaving the ground satisfies this, even if it fails during ascent, or carries only a test payload.
- atomicspacemann estimated 85% on 2017-01-23
- rmeador estimated 50% on 2017-01-31
- jbeshir estimated 35% on 2017-05-09
- bobpage estimated 50% on 2017-05-10
- bobpage judged this prediction wrong on 2018-01-01.
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