Mission Update
ProtoStar I and BADR-6 are readied for next week’s Ariane 5 launch
A launch team member makes a final check of Ariane 5’s payload fairing (left). The fairing is raised into position for installation over ProtoStar I (second photo from left), which is visible in the background atop the SYLDA 5 dispenser system. In the third photo, the fairing is lowered over ProtoStar I and the SYLDA 5. This upper component of the payload “stack” is ready to be positioned over the BADR-6 satellite, which was placed on the Ariane 5’s cryogenic core stage this morning (photo at right).
June 25, 2008
The final payload integration process has begun for Arianespace’s fourth Ariane 5 mission of 2008, with the BADR-6 satellite now mounted atop the launcher and ProtoStar I ready for its installation.
This activity is taking place inside the Final Assembly Building at Europe’s Spaceport, as preparations continue for the July 4 evening liftoff from French Guiana.
Final integration began with the encapsulation of ProtoStar I in the Ariane 5’s payload fairing. ProtoStar I is the upper passenger in the mission’s dual payload “stack,” and is positioned atop the SYLDA 5 payload dispenser system.
With the upper payload “stack” component now complete, all is ready for its installation on Ariane 5, where it will be positioned over the BADR-6 spacecraft. BADR-6 was integrated this morning atop the heavy-lift launcher’s core cryogenic stage.
During the July 4 launch, Ariane 5’s payload fairing will be jettisoned at 3 min., 15 sec. into the mission as the vehicle completes its initial ascent through the denser layers of the Earth’s atmosphere. ProtoStar I is to be released at some 27 min. into the mission, followed by the separation of SYLDA 5 – which exposes BADR-6 for its deployment at 36 min., 39 sec. into the flight.
This will be Arianespace’s fourth Ariane 5 launch of 2008. The company is planning a total of seven missions during the year – the busiest for Ariane 5 since the launcher’s commercial introduction in 1999.
Launch Window |
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UTC |
Paris, France |
Riyad, Saudi Arabia |
Kourou, |
Washington, D.C., USA |
From 9:47 p.m. |
From 11:47 p.m. |
From 12:47 a.m. |
From 6:47 p.m. |
From 5:47 p.m. |
- The official Launch Kit has more details on Arianespace's July 4 mission.
