Aqui fica a descrição da contagem, à qual devem ser somadas 5 horas para obter a hora de Lisboa.Fonte: Email da CBS Space News
EDT...........EVENT
Wed 05/28/08
02:30 PM......Call to stations
03:00 PM......Countdown begins
Thu 05/29/08
01:00 AM......Fuel cell reactant load preps
06:30 AM......SRB master events controller power up
07:00 AM......Clear crew module
07:00 AM......Begin 4-hour built-in hold
07:00 AM......Clear blast danger area
07:45 AM......Orbiter pyro-initiator controller test
07:55 AM......SRB pyro initiator test
08:55 AM......Master events controller pre-flight BITE test
11:00 AM......Resume countdown
12:30 PM......Fuel cell oxygen loading begins
03:00 PM......Fuel cell oxygen load complete
03:00 PM......Fuel cell hydrogen loading begins
05:30 PM......Fuel cell hydrogen loading complete
06:30 PM......Pad open; ingress white room
07:00 PM......Begin 8-hour built-in hold (240-pound LO2 offload)
11:00 PM......Crew module clean and vacuum
11:30 PM......Fuel cell loading boom demate
Fri 05/30/08
01:00 AM......Secure mobile launch platform interior
03:00 AM......Countdown resumes
03:00 AM......Main engine preps
03:00 AM......Master event controllers 1 and 2 on; avionics system checkout
04:00 AM......Remove OMS engine covers, throat plugs
04:30 AM......Deflate rotating service structure dock seals; tile inspection
05:00 AM......Tile inspection
09:00 AM......Tail service mast prepped for fueling
11:00 AM......Begin 13-hour 37-minute hold
12:45 PM......Crew weather briefing
01:30 PM......OIS communications check
02:20 PM......JSC flight control team on station
03:30 PM......Comm activation
04:00 PM......Crew module voice checks
05:00 PM......Flight crew equipment late stow
05:30 PM......Debris inspection
08:30 PM......RSS moved to park position
09:30 PM......Final tile, debris inspection
10:30 PM......Ascent switch list
Sat 05/31/08
12:37 AM......Resume countdown
12:37 AM......Astronaut support personnel cockpit config
12:57 AM......Pad clear of non-essential personnel
12:57 AM......Hydaulic power unit bite test
01:47 AM......Fuel cell activation
02:37 AM......Booster joint heater activation
03:07 AM......MEC pre-flight bite test
03:22 AM......Tanking weather update
04:07 AM......Final fueling preps; launch area clear
04:37 AM......Red crew assembled
05:22 AM......Fuel cell integrity checks complete
05:37 AM......Begin 2-hour built-in hold (T-minus 6 hours)
05:47 AM......Safe-and-arm PIC test
06:30 AM......Crew wakeup
06:37 AM......External tank ready for loading
06:52 AM......Mission management team tanking meeting
07:37 AM......Resume countdown (T-minus 6 hours)
07:37 AM......Liquid oxygen (LO2), hydrogen (LH2) transfer line chilldown
07:47 AM......Main propulsion system chill down
07:47 AM......LH2 slow fill
08:17 AM......LO2 slow fill
08:22 AM......Hydrogen ECO sensors go wet
08:27 AM......LO2 fast fill
08:37 AM......LH2 fast fill
10:32 AM......LH2 topping
10:37 AM......LH2 replenish
10:37 AM......LO2 replenish
10:37 AM......Begin 2-hour 30-minute built-in hold (T-minus 3 hours)
10:37 AM......Closeout crew to white room
10:37 AM......External tank in stable replenish mode
10:52 AM......Astronaut support personnel comm checks
11:22 AM......Pre-ingress switch reconfig
11:40 AM......Crew breakfast/photo op (recorded)
12:00 PM......NASA television launch coverage begins
12:32 PM......Final crew weather briefing
12:42 PM......Crew suit up begins
01:07 PM......Resume countdown (T-minus 3 hours)
01:12 PM......Crew departs O&C building
01:42 PM......Crew ingress
02:32 PM......Astronaut comm checks
02:47 PM......Hatch closure
03:27 PM......White room closeout
03:47 PM......Begin 10-minute built-in hold (T-minus 20m)
03:57 PM......NASA test director countdown briefing
03:57 PM......Resume countdown (T-minus 20m)
03:58 PM......Backup flight computer to OPS 1
04:02 PM......KSC area clear to launch
04:08 PM......Begin final built-in hold (T-minus 9m)
04:38 PM......NASA test director launch status verification
04:53:11 PM...Resume countdown (T-minus 9m)
04:54:41 PM...Orbiter access arm retraction
04:57:11 PM...Launch window opens
04:57:11 PM...Hydraulic power system (APU) start
04:57:16 PM...Terminate LO2 replenish
04:58:11 PM...Purge sequence 4 hydraulic test
04:58:11 PM...IMUs to inertial
04:58:16 PM...Aerosurface profile
04:58:41 PM...Main engine steering test
04:59:16 PM...LO2 tank pressurization
04:59:36 PM...Fuel cells to internal reactants
04:59:41 PM...Clear caution-and-warning memory
05:00:11 PM...Crew closes visors
05:00:14 PM...LH2 tank pressurization
05:01:21 PM...SRB joint heater deactivation
05:01:40 PM...Shuttle GPCs take control of countdown
05:01:50 PM...SRB steering test
05:02:04 PM...Main engine start (T-6.6 seconds)
05:02:11 PM...SRB ignition (LAUNCH)
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