One analyst is feeling more optimistic about the satellite launch specialist, but its path toward its first profits has been getting longer. Rocket Lab (RKLB 15.82%) stock soared by another 16% through 11:13 a.m. ET Friday, putting it on course to close out this week with a 37% total gain. The company manufactures (relatively) small rockets that it uses to launch small satellites into orbit, but what launched its share price upward earlier this week isn't 100% clear. However, credit for Friday's gain in par ...