The Super Stack 1 assembly is now complete with the mating (stacking) of the forward assembly to the fifth segment simulator. Stack one is made up of eight individual pieces: interstages 1 and 2, the frustum, the forward skirt extension, the forward skirt and the aft, center and forward segments of the fifth segment simulator. It also includes two internal elements, the roll control system and the first stage avionics module.
All five super stack assemblies are now complete in High Bay 4 of the VAB and are ready for stacking on the mobile launcher platform in High Bay 3 later this month.
Just so you know, the reason the rocket is separated into these super stacks has to do with the height and weight of each piece for crane loads during lifting operations.
Super Stack 2: Upper Stage Simulator “Tuna Cans” segment 1
Super Stack 3: Upper Stage Simulator “Tuna Cans” segments 2, 3, 4, 5
Super Stack 4: Upper Stage Simulator “Tuna Cans” segments, 6, 7
Super Stack 5: Spacecraft Adapter, Service Module, Crew Module and Launch Abort System
About the Author: Keith Henry serves as a Public Affairs Officer at NASA’s Langley Research Center.
Reporters gathered yesterday to see recently completed Ares I-X flight hardware on display at NASA Langley Research Center. The hardware, which was designed and built at Langley, is engineered to represent the outer surface of Orion crew module and a launch abort system that will increase crew safety on the Ares I rocket. Next week, the rocket hardware pieces will be shipped from Langley to NASA’s Kennedy Space Center in Florida.
The simulated crew module and launch abort system will complete the nose of the rocket. As many as 150 sensors on the hardware will measure aerodynamic pressure and temperature at the nose of the rocket and contribute to measurements of vehicle acceleration and angle of attack.
The data will help NASA understand whether the design is safe and stable in flight, a question that must be answered before astronauts begin traveling into orbit and beyond.
See construction videos and images on the Ares I-X Web site.
Media Day Photo: While workers put the finishing touches on the Launch Abort System, left, and Crew Module simulators, reporters interviewed project officials and photographers and videographers captured the moment. The rocket elements are being placed on special flatbed trailers which will be rolled onto an Air Force C-5 for a two-hour flight to NASA Kennedy Space Center Jan. 28.