Shift into question of fins. Ss don't agree. S proposes averaging. T asks someone to read instructions, B reads. Problem with gp 2 releasing too many rockets at once, K apologizes, T reassures.
T suggests more trials.
T guesses it is because of firing too many rockets. All watch gp 2's screen. K comments that the rocket being launched doesn't have a very big engine. Then S explains, B gets notebook. Both gps watch launches.