Inspiration Photo Of The Day Photo of the Day: Friday April 1 2010 Discovery rolls out to the launch pad on top of the crawler transporter and launch platorm for STS-114's return to flight in April 2005. The 4.5 mile trip took a lengthy 12 hours and neared the pad at dusk. | Published Apr 2, 2010 5:38 PM EDT Inspiration SHARE Discovery rolls out to the launch pad on top of the crawler transporter and launch platorm for STS-114’s return to flight in April 2005. The 4.5 mile trip took a lengthy 12 hours and neared the pad at dusk. Ben Cooper Photo Of The Day