1 00:00:05,360 --> 00:00:03,139 so the difference between L - time and T 2 00:00:07,190 --> 00:00:05,370 - time is the difference between real 3 00:00:08,480 --> 00:00:07,200 time the time on the clock because the 4 00:00:11,870 --> 00:00:08,490 clock keeps ticking throughout the 5 00:00:14,600 --> 00:00:11,880 launch count that's L time T - time is 6 00:00:16,670 --> 00:00:14,610 really a sequence of events so we order 7 00:00:19,400 --> 00:00:16,680 the events of how we conduct a launch 8 00:00:20,870 --> 00:00:19,410 count in a very specific order Li manner 9 00:00:23,240 --> 00:00:20,880 so that we don't get ahead of ourselves 10 00:00:25,970 --> 00:00:23,250 with one operation or another so those 11 00:00:27,679 --> 00:00:25,980 will be identified by T times which 12 00:00:30,380 --> 00:00:27,689 really aren't times at all they can be 13 00:00:32,120 --> 00:00:30,390 extended or or contracted as necessary