4 ms·
It had a _lot_ of lateral movement at touchdown. A "sticky" valve slowed the engine's response to throttle commands. That led to a feedback loop as it got furth
by JshWright 9y ago
It had a _lot_ of lateral movement at touchdown. A "sticky" valve slowed the engine's response to throttle commands. That led to a feedback loop as it got further and further behind (you can see it gimbaling significantly back and forth).