eeps logo the eeps Data Zoo
curator:Tim Erickson
STS-97 Launch, Oct 31, 2000

This is one of the shuttle ascents for the ISS (International Space Station).
Vi_mph (inertial velocity) is in miles per hour, and includes a contribution from the Earth's rotation. (Great question: how much is that at the Kennedy Space Center? Needs trig.)

We do not know what all the things in the What column are. We know some, e.g., SRB = Solid Rocket Booster. MECO = Main Engine Cut-Off. We were curious about the single-engine Zaragoza--it sounded like a dance, or perhaps a figure-skating move--but readers responded with the explanation: Zaragoza is an alternate landing site in Spain that, after reaching a certain altitude, the shuttle can make on one engine if they decide to abort the mission.

Questions: What is the acceleration of the shuttle during this ascent? How does it change? When is it at a maximum? How can you explain the overall pattern?

Note: you may need to create a new variable, time, out of the minutes and seconds variables (into which we have decoded Tplus).

Source: http://spaceflightnow.com/ops/stage4a/fdf/97ascent.html
Downloaded by TEE, September 2002.

ClockTime Tplus What minutes seconds Vi_mph
10:06:00 PM 00:00 STS-97 liftoff! 0 0  
10:06:10 PM 00:10 Start roll program 0 10 920
10:06:18 PM 00:18 End roll program 0 18 1016
10:06:39 PM 00:39 Main engine throttle down 0 39 1330
10:06:49 PM 00:49 Max Q (695 psf) 0 49 1459
10:06:53 PM 00:53 Main engine throttle up 0 53 1507
10:08:04 PM 02:04 SRB separation 2 4 3648
10:08:14 PM 02:14 Start OMS assist rocket firing 2 14 3750
10:08:37 PM 02:37 Last pre-TAL RTLS 2 37 3955
10:08:38 PM 02:38 First two-engine TAL 2 38 3955
10:09:56 PM 03:56 End OMS assist rocket firing 3 56 5455
10:09:51 PM 03:51 Negative return 3 51 5523
10:10:57 PM 04:57 Last pre-ATO TAL 4 57 6955
10:10:58 PM 04:58 Press to ATO 4 58 6955
10:11:50 PM 05:50 Single engine Zaragoza 5 50 9000
10:12:22 PM 06:22 Press to MECO 6 22 10500
10:13:07 PM 07:07 Single engine MECO 7 7 12818
10:13:21 PM 07:21 3G Limiting 7 21 13636
10:14:24 PM 08:24 MECO 8 24 17659

<text form of the data>

©2002 eeps media
866.341.3377 or
Last updated 1 April 2003 February 14, 2007
supported by NSF award DMI-0216656