COB-exact: timeline 1:1 from CORACSUB.COB (rev31.gp3, the 3.1 balance). the CORE twin FLINGS its doors a full 228° and lifts a boom.
Animation

PNG frames

Frame 0 / 890.00 s
COB timeline (CORACSUB.COB)
- 0.40–0.60 s — RequestState: the exhaust/flare anchors snap into position
- 0.60–1.69 s — doors FLING −227.8°/+227.5° (209 deg/s, 1089 ms)
- 1.69–2.62 s — boom lifts +39.4° / neck −39° (43 deg/s, 932 ms)
- 2.62–2.81 s — neck turns to the build site (160 deg/s)
- 2.81–5.30 s — Build hold
- 5.30–7.50 s — Folds (22 stages)