...well, I'm both an Alpha guy and an altimeter guy, so you had me from the beginning....
As for sealing that hole....only if you really want to. After all, you're still getting good apogee data. It's just that the first time I saw that dip in a plot and said "there's no way the rocket actually did that!" that I had to first see how I could induce it to happen, then set up the test to isolate a cause.
As for sealing that hole....only if you really want to. After all, you're still getting good apogee data. It's just that the first time I saw that dip in a plot and said "there's no way the rocket actually did that!" that I had to first see how I could induce it to happen, then set up the test to isolate a cause.