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eighty seconds our CEO report range go

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for launch

3
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you go for lunch

4
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Roger 70 seconds SSE hydraulics internal

5
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internal t-minus one minute and Counting

6
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our countdown limit conditions t-minus

7
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45 seconds clcd are 17b launch enabled

8
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to flight flight atc 3 main power

9
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30 seconds t-minus 30 seconds and

10
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wait a second like a green board here in

11
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the mission directors Center matters 15

12
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seconds green board t-minus 10 9 8 7 6 5

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4 3 2 indignance engine start one zero

14
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and liftoff of the delta ii rocket with

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Kepler on a search for planets in a

16
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subway like our own premiere engine

17
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changes pressures are building rounded

18
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solid motors are building and tango

19
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pressure increasing at this time

20
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pressures looking good 1 seconds into

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the flight

22
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[Music]

23
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a covering from the initial launch

24
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transients guessing 34 seconds Mach 1

25
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vehicle is now going supersonic the

26
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motor chamber pressure is beginning to

27
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trail off as we're passing 45 seconds

28
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engine chamber pressure good steady

29
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state value it symmetrical burn on the

30
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ground with solids coming up 55 seconds

31
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anywhere three Qin channel one secret

32
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ending by for burnout you're running out

33
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of the solids for separation seven

34
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that's ball four six five see separation

35
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of decimal four six and we have ignition

36
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of the air lit solid motors let's solid

37
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minute 22 seconds into the flight Delta

38
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two vehicle now only was about one-half

39
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of what it did at launch minute and 28

40
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seconds ago losing propellant at the

41
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rate of about 2,200 pounds per second

42
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one minute 35 seconds altitude now 15

43
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point 4 nautical miles downrange

44
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distance thirty five point six nautical

45
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minute 48 seconds and let motor chamber

46
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pressures beginning to drop about the

47
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ten seconds vulnerable we burn out those

48
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anyway first step and we have separation

49
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air let's except separated pins into the

50
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flight altitude now 31 point 3 nautical

51
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miles downrange distance seventy nine

52
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point five nautical miles velocity fifty

53
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three hundred ninety eight miles per

54
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main engine chamber pressure is still

55
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very steady burning your engine chamber

56
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pressure still very steady right in the

57
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expected range engine transient settling

58
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down now as we're approaching the three

59
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minute mark mark three minutes into the

60
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flight altitude now forty three point

61
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five nautical miles downrange distance

62
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one hundred and thirty four point six

63
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nautical miles velocity is six thousand

64
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during minimal steering now on the main

65
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engine pitch and yaw and on the verniers

66
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now passing three minutes and 27 seconds

67
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of the flight less than one minute until

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main engine cutoff which is now 53

69
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nautical miles downrange distance 197.50