They’re not trying to go fast. They’re trying to get to the target altitude to test the flip. No need to rush or overshoot. In “production” it will be atop the

They’re not trying to go fast. They’re trying to get to the target altitude to test the flip. No need to rush or overshoot. In “production” it will be atop the booster, so taking off like this from sea level isn’t part of the plan.