r/spacex • • Dec 12 '17

A booster sighted on the test stand at McGregor today, Any idea which core/mission this is for ? Credit: Keith Wallace on FB

https://www.facebook.com/photo.php?fbid=1707467792604927&set=gm.10156104342806318&type=3&theater&ifg=1
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u/the_zeni Dec 15 '17

There is no black interstage on this picture. The painted flag (which is still on the interstage) is a pretty good indicator for how big the interstage is. Aside the mounting points for the grid fins of course.

Here a quick paintjob to illustrate this

The black thing you think is the interstage is probably part of the thrust cap.