First SLS to fly by end of 2021.

Created by JoshuaZ on 2020-06-09; known on 2022-01-01

• JoshuaZ estimated 26% on 2020-06-09
• JoshuaZ estimated 23% on 2020-07-17
• JoshuaZ estimated 48% on 2020-08-08
• JoshuaZ estimated 51% on 2020-08-11
• JoshuaZ estimated 54% 18 days ago
• JoshuaZ estimated 56% 5 days ago

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