Pre-Flight Activities, Rarely Seen by the General Public
These photos deserve a wide viewing audience: the amount of thought and engineering that goes into every launch is immense; each successful take-off represents the Mankind's finest effort, and is a wonder to behold.
These photos deserve a wide viewing audience: the amount of thought and engineering that goes into every launch is immense; each successful take-off represents the Mankind's finest effort, and is a wonder to behold.
External tank arrives by barge from Louisiana:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vX8LtFJ9jRMTRr8AphXXdLDEX0yeP9TxYbrU5BMiYTekM8NwP9NnSiBzGtCC6aazPFlVg54zlphGruQD7YP2bRrl753DajoKpT3rd5-oelmHF-vDUGtVqwlUS3ufaA=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_scBzCWV7ctYhtXhsu8V5ni6r7STUw5zZWA8xtSFQvvvLGTXl48g162OZz_CxhLGh1GuBHIqrr_XjEL0azOBv2N9fhpETKKENFVGucnHskMl0YT0Pv8rKe6aenpog8Y=s0-d)
External tank approaches Vertical Assembly Building (VAB):
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_ucNFSS2Rmceeqx9bobKIqjuV1pDRCDQrbStIgZb-HyKQbBZm3wPKLi54YVgWvR9_NUZ8OHc1ZwIY2Mb8sUnWOFADYJJGhktXlOF9wry0_a5gyWCfXbpj-Vq8FuoLdT=s0-d)
Removing external tank:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sodd2efrt_1CnEsjrr69EaqYvNnHzzTBAzn__6kayeMBBTaqc1Asj4KkQlDuwY7YGNcL_e_caLsRFSJlQ6QziHQXwvYaK-YCXLVrbMXjnmvzRPs241oVvvEhmbXS6y=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_ssBL_x0OhCkiIbqEfXVXGjdF7ZG3q5f9H0c42bPTnBndzMxleTdqUb8RiHd92_xQEFRaXAdfr2pPeZTynLnCp1wy4sbmn-OMd0jP7wx9D9QwmD0SPYNITmAZKlqaQ=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_twamfurWhJC-Ve-yunC8x6FjTMjDQlKfhxi9ZSnBp4VYGHuNi_w9NONLyITD3LCiJj1hDpD7t7K8tRs8x8QnWhZIm2-GSdPrzwvuUaYPbG7rH6uzrmgg9ImDYVPbKX=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sB7fGhJbnPV0E-ilSBJQynXPwg1BbZxbzfbgsuROHHsB7Zm1lY0ONpVw-jB2miB_QgDgHafWYADYaR9BYQ835IdN88pZ5K1UenWmZdC2UK2MGs-Jh9Qp0BvshGa-U=s0-d)
Preparing to lift the tank to vertical:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tMmxgi2LDB7WaY28Q1DyByfPx86QIBjKfOmCWkq3vZ96L7IJ3mix_fDikLMFSWXIa8mGrVfnHf2TMbkz48NHB3kCuA5VyGhVdndSzCZpT2HVKoaSGxKWEZuxpI406w=s0-d)
Lifting the tank:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vKghtacBYo2sAuwlMKRoq1x08m9BFqqnJ06g0tp4mJPrKg--2DXFoswON8-tnxw0fGHR-BS-gCPCb6wQ_MKFKEya5dm8lOElG2ywQTW5VPX5Dg4HBvFal_6vq0I441=s0-d)
Solid rockets are attached:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sS-zso_r8Lj5ZYP0gkaoQBbB9kkhgFjzVafu3neX2rD0z6FaVtfLZWyrPcEI_4gxieWSQ2SZ-M20UOVPE--AznrxcOy-4He__kuoj7z278GTS8M5dkaEQvqoYTvlwS=s0-d)
Orbiter: External tank with Solid Rocket Boosters (SRB):
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vVNDRnR9tc8qvoNUwA3qKxicLWkMzrCqTeopsUMqXipeYzXkYbVwkucpz0QxLOG_MjZ-mmQv9mZ2951UEa6V6Ow6jEmTz9W_fMgpRjgQoAfDobxIE5LJ8e59W3pIpPaTc=s0-d)
Engines are attached to the shuttle in the Orbiter Processing Facility:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uZJ1uA5S8dsEfjwyboGn8kesvTAgNnL004RD8J_CqJzeKO3owBgjCm503Pnoqo-Wmse06If5o6HI7U0o0VpZfvQQRPGPxMT9B299O34ggKNxUEZtcLlw1_wXXC5Pk=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_soaVQ17its6x24SvL3YPdsyZ-eKKqBPWL6rNeAqBf3AxcYwS7ejjbBpcu1tvGp1RPwKRkPo_7co_Rh4kLfFHhAoUcmX0tA8hueXDT3QGl3PhH_2UfjrzLQYxroLCBY=s0-d)
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![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_u_Q2pxw0syNOrgIVQ0_YU75Py9Rhi74PwxNq8xjw83iBmMxarfDxN4DMQ40iVT31ctKCiTDkQccP9HfrsL-qXYlPKOBRu1GMWqBY4wrOUxYeP43z107uELd3nun1TV2Ig=s0-d)
Shuttle in sling ready for lift in VAB:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sEDatFHU-fhWt5UTJz0ooeac7sem3conI55EG0fpYoYWY-fiLMvsOhQhI22IN3LpaZnmN1iFxIMKSu24EObEjkfKomrn5Z5Ddor6hTof0sH5r5Un9aRvDtkeURKx8R=s0-d)
Shuttle has been moved to VAB and will be attached to external tank:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sdWVzo44kvihB_hA7JT4ztoxGr82z2ZuhgmkvCl5vcasxOByrNWZBJdTECgBwD6K81WTbKxQs3lZ3L-bBOClUoBrvAHgHW10fQfINnEN1RumWWX75MzGQum_kzVuIq=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vL4wMPlH4E7PW3QgQXeHJ9pVheBuLbJKKR00-4cbgLUraCbdmUQALisqbn6SxMiw9gC_vyPuZtkk4uJfBjUpew_aGG295YGBIBHS0P50_vwaJQQpCZlEvVuNWMXsoL=s0-d)
Shuttle is attached:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uO6mzns4vJETjS9lS5U4f8vkaui6t4MlmOR_P5fkrB7qB3n1TuP0rO0nOc2X3aQOn0z-iNX5EIrK_UiKMBGkhexUkI8rtOKhsQ7WwDP9vagZdaaGM0aGKM_XDeQ2xl=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_v-oVjWRvfca728E1LPfaRfP_-u-bnH1vMU_p7eihJ9Z8InLVuNF2Doa43sOSWUuND_otrXu1xSLU-NR2JPKn4AMBEqLykgML8EpiRl_PchFSkP4hRvToL3myhUsEvJPKE=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sdkrmyRhzfiFXtw5jXyGM-0LukZJHzezGejM3Pn5kQgRPMrDt9pg6vIFEym7bSG0HG4z5JWR5YaLVDI5nLGOnjJgUEyQFv_-P12OXyPQNgpmWg0qBGJ-iWZnJYad5BMdU=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_ukaP2dNrrbIJv-5f33lwMg2m2E9gLAsBOhlCLW-FZCMYdlK14M1BWD35To3Re5kx91SezmQjNj5CYO0k3jVyUe-8fDddmRqtixVpdkfk-4Zai6CISXzgkFN0ekoH2LIQ=s0-d)
Payload Preparation in Space Station Processing Facility:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tm7pwWEfvaWrJIqppu8qAlonfHfCYTeYCpX1uyJTWUKAuYVRHv_QBOkG1l3U3m6fKLopveAlWkGmAXMWrV2B7AtRCDOJFYnfccXGmr1NdOXsJNgeTc2wXTczbKAGyL=s0-d)
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Multi-Purpose Logistics Module (MPLM):
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_s_J46U2Zu87WVbR6TWxzXSzBfJtqwPAkQIOFVuWFEINKuJJpU-75K7fIC6UJfcnKOS6LaPV1JNsp83TncQjU-xGvq06Ts1vS-u5BnkiJEovcg1U6c9NqRZSzapalHL=s0-d)
Payload carrier leaves Canister Rotation Facility:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tYVS0klMF7Wf06TfmV_dkr8qjXbIUg3TMri3_jKcp_zoqpjSHF_jPFhYECr68AMjzQ3vrzNTUh3Y-zwzYYI-m-scL0C-ZBYkoTAupj03nzVenV7pcl85bqjvHSNrAtVQ=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_udhiZTY14SGN5yNIhnsekGsKTE8w0cqAOOXiJWr3KWavxJk_uPx0VHJCMBDITlxSplruMvJUNsNHtuulcuA_wfxGFcZXrOrHwz1FKPEWzm5pNG_mzAW2_IqLmb6UB-=s0-d)
Payload being moved to Launch Pad:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sgvi9S-ztKfZU_dO8qjtexUs09atlOfnoBMRjmlye1shAWNwlOUD5bOrv7XZ8lLTZ2vx9SuMwNQkPyzjJoEfTbSxo76C9rz_-UbJIYjD3pz1m0kMnMPgNjMdhlrFpX=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vFgYp7Smfql4EUgWrl1Rk6SfzW6q1mq7dvYr0HF1X9Y1-r0vT0Y2gwj-W4A89lGy9WuB5E_e2u05HZz6XSOeA4iino0lS9ITDzDQ4AqJajfzFXehRksbZTipcdMIDl=s0-d)
Lifting payload into position for insertion into "Discovery"
when it arrives at the pad:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uLnf7UAIl7yL0Z75G2hLEoGUalxW9-mgqfNc93O3Mk_2C6qXinjtKxYmgJM1wJVimLPIrh6GLl2-IJQYfz4q8psBKwj1TcwpsUQy4bkJukOWflw0dfdkaqL0tTELkySA=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vHjyFAT2VVyIOI02hL7up2W9fGmEdBzsCjDGbqhQz67jqvrqaBRcr_GsEeRHLDHXwSvhi112b40bM3e_WBWvMAIA1L7oKmSvK_AdE1QW3y5n5Axi8TkBvr8-X1LMtveA0=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vcNgPpS3C9_xJrXTiTpBe89eHw2_qMzOffYfyZaPxZU0XRbl95xhSjqlaRoL2BPTl-IyHd4cKaTg5DtxcGK2KoEOw2NUOwFCclZK1THL4ZSPJIOwK-jkM4vhU7yQYA8Vw=s0-d)
Shuttle "Discovery" leaves VAB:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tCguCA9LJaziidUzt13esUTtpGX_ZID6n-ICki-FzGIhN4Gazb-VLGbFcWPtsAHp2ypcgmNsSke64gRxXNT_OgAgJG-G2yzDT1t2FRSS-5PSWLbWN08WUWeGlLPOcHNw0=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vmaFvIXWSxZ1I2Viom7NpZibl978fXjmnMFUV0QwOGTNrIZEd6dM71vs7rg9hT5Un7kUSu4UP_gYWKoYItqJbi-1O1LqVeA-va45v_z-8cn-F-z0NFOg_d3uWVAuurzQ=s0-d)
Trip to launch:
Length - 3 1/2 mi
Time - 6-8 hours
Arrow indicates the Launch Pad.
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_ukkSmLhlatwsbkWHvxdtt55Ie7x9SAX_iGvBVyiwiEzie4z1tCTS1bQP3kEriRFua7_RY1IBtFU62OiKvImxIttTMhD8yAeF4dsmLF7xUIV80Drnd_mmLNitsy5Bto6Hc=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_twMTHrbJk4KqFnXAN5eX7-LOvn5o9z9y2-3Me5ogXtRgGUM6vEAO7Ek1lkbLlH7sQE290x1XpUasN-o3hR5FYLhGtTZrFdwEsHH2vDOvETL3wccH5JVRO_qdeHNAGMzg=s0-d)
Crawler Control
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_v655pjt5wEyBm6dd_e4DlctOdluUT1lPwn49LjGKLXXJAK0cN8MbZrd621---kX9VMszWxBX5xYHChfVFh0JTdNM0v4JJjHk4zuESBClZj-rFlexaupuq3aXmMq0n5=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tAbvnadQTyd6M1ST4ADXDya8Xbg5krPXxvekMDhs0ok94fHIOOsyOEJA5kNNmMkfXNPIfq-HVnEeyAhd5u-f5cLB9gkI0T_-ZMEb83JBmHDeKCVO_VyBODzOD3JPHwbQY=s0-d)
"Discovery" arrives at Pad:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_soy9ogHHtzKcjzylJR3WrRAWfqASusdHoqIk8DllkXvhaZgIWDJydNq4ITCmgj3dSk77b5hljUDP7N8G1Ik9MX6WeObGtbOT_OtEtDWOSXdljBBh0XuyRHcWUk0I-Nd1o=s0-d)
Payload is also inside the Launch Pad:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uKvm9gWgQYuWMRJYe7dKcyWui88gNAGRk1cKE_zeQ0e4Ger4u49V1PAnWmg6r2oxDVSNL1dN7BEDm2jzhBmTYCfJP7ndZO7d8FEGPHsVClj0tIlC4E1y-x6nAVBpo=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vP9fuQ3dLoe0p7sZMH5TCXWKy9B7ZkqGSYu9AQBg2X-xmjuOn53etPeVULQj1CllGqYyc3H5-qhaQ2fzt7dB9y-6rMQNtqXkWqXdoEHj2XHza3bto98zN5w1Xr7ROk=s0-d)
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uVAXD5nDN8FJBmJvU2u7wIwIMEHujogDIjMvdu-X3vH7IjxEINHcbRtQUNSwjKpk5TdXoDjeqN9s9DXY8Y9JA3oUZ6rSCw2gSwjIAcl4bseF-s2BQRoUrR5QW3DMQ3=s0-d)
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Ready for Launch:
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sOqTrsy-Q7l9HU8m4p0dVUoz-wuS6MffcU3-V8JfnG8-Djl-PeBGF0Q7h0jILxYTHqJjRhuTlyD0oik8ZzHsTz17WEB6r_iODla7SXGDsuDZIIRmKZr9GGyvpcx6QgWVA=s0-d)
We Have Lift Off !
![Space Exploration](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_s24-FqIuEXmxbbbcO-GaOhspFWLllvt0rdBVfkRizxLz8kWyKmPB1-kMpAJz4rYINZ9Kbax_b1u3zEH4-DfNN8BoeaMn6s_jZo3x_XbI0jg5ZxSo3vB0KyP9OM6Pw=s0-d)
External tank approaches Vertical Assembly Building (VAB):
Removing external tank:
Preparing to lift the tank to vertical:
Lifting the tank:
Solid rockets are attached:
Orbiter: External tank with Solid Rocket Boosters (SRB):
Engines are attached to the shuttle in the Orbiter Processing Facility:
Shuttle in sling ready for lift in VAB:
Shuttle has been moved to VAB and will be attached to external tank:
Shuttle is attached:
Payload Preparation in Space Station Processing Facility:
Multi-Purpose Logistics Module (MPLM):
Payload carrier leaves Canister Rotation Facility:
Payload being moved to Launch Pad:
Lifting payload into position for insertion into "Discovery"
when it arrives at the pad:
Shuttle "Discovery" leaves VAB:
Trip to launch:
Length - 3 1/2 mi
Time - 6-8 hours
Arrow indicates the Launch Pad.
Crawler Control
"Discovery" arrives at Pad:
Payload is also inside the Launch Pad:
Ready for Launch:
We Have Lift Off !