💬
twitter.com/elonmusk/status/879080848359686144

New titanium grid fins worked even better than expected.
Should be capable of an indefinite number of flights with no service.

Closeup of the titanium grid fins.
Not painted, as they glow red hot during a fast reentry.

今回カメラにススがつかなかったのは
ハエたたきを新しくしたからかな