August 20, 2017

Photos: Ariane 5 hitched to tug for rollout to the launch pad

A day before blastoff with two Intelsat communications satellites, an Ariane 5 rocket rolled into position on its launch pad in French Guiana on Tuesday behind a 540-horsepower Titan truck, and these close-up snapshots show technicians preparing for the journey.

The 180-foot-tall (55-meter) launcher emerged from its final assembly building at French-run Guiana Space Center around 10:30 a.m. local time (9:30 a.m. EDT; 1330 GMT). Mounted on a mobile launch platform, the Ariane 5 completed the 1.7-mile (2.7-kilometer) trip to the ELA-3 launch zone about one hour later.

Once the rocket arrived at the pad, technicians connected the launch table to the ground power supply and propellant lines that will feed fuel into the two-stage Ariane 5 during Wednesday’s countdown.

Liftoff with the Intelsat 33e and Intelsat 36 communications satellites is set for 6:55 p.m. local time (5:55 p.m. EDT; 2155 GMT) Wednesday. The launch window extends for 45 minutes.

Spaceflight Now covered the Ariane 5’s rollout at the Guiana Space Center, and these pictures show rare close-up views of ground crews prepping the launcher for the journey to the pad Tuesday morning. Specialists jacked the Ariane 5’s launch platform — one of two in Arianespace’s inventory — and then hitched the launch table to the back end of the diesel-powered Titan tug.

Wednesday’s launch will be the fourth Ariane 5 flight of the year, and the 87th Ariane 5 mission since the European launcher debuted in 1996. It will also mark Arianespace’s sixth flight of 2016, and 278th mission since 1979.

Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
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Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
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Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now
Photo credit: Stephen Clark/Spaceflight Now

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