Tag: stacking

Really Taking Shape Now

Yesterday, yet another portion of the Ares I-X rocket was stacked on the Mobile Launch Platform in Kennedy’s Vehicle Assembly Building. Now that super stack 1 is up and on, the 327-foot rocket is more than half way assembled and the team is getting excited as they watch it take shape in High Bay 3.  
 

Super stack 1 is composed of the fifth segment simulator, forward skirt, forward skirt extension, frustum and interstages 1 and 2. It also includes two internal elements – the roll control system and the first stage avionics module – as well as the parachute system housed in the forward skirt extension. The team used a massive overhead crane, specially adapted for I-X use, to place it on top of the forward motor segment.

Over the next month, four more super stacks with the final pieces of hardware (including the simulated crew module and launch abort system) will be mated, finishing off the stacking operations for the rocket. So, in about a month, NASA is going to be able to show off one of the biggest rockets the world has ever seen!

Ares I-X is scheduled to roll out to launch complex 39B just four days prior to its targeted liftoff of October 31.

Aft Center Section is Up…Over…and On


With its telltale “Z” stripe showing, the aft center section of the Ares I-X first stage booster is hoisted into place. Using a 325-ton capacity crane, the aft center is being lifted so it can be joined to the aft section already in place on mobile launch platform 1. 

Last week the aft section was placed on MLP 1 and locked down by four huge bolts — each of which has 750,000 pounds of tension in them when torqued down. The 100 foot horizontal and 90 foot vertical journey from the center transfer aisle of the VAB into VAB high bay 3 takes many hours due to the methodical nature of handling and moving solid rocket motor segments loaded with hundreds of tons of explosive propellant. 

 

Once the aft center section is in place, the forward center section will soon be brought over and finally the forward section will be joined to the other three. Once we have all 4 sections stacked, we will be ready for the first non-rocket motor section called Super Stack 1.

 

Ares I-X: Let the Stacking Begin…


Stacking is set to begin for the Ares I-X vehicle on Wednesday, July 8 in the Vehicle Assembly Building at Kennedy Space Center. It’s been a long time since the workers in the VAB have seen a new vehicle. In fact, it’s been 25 years since a new vehicle was stacked.
Following nearly three years of work by thousands of dedicated team members, the Ares I-X vehicle is ready for stacking on the Mobile Launch Platform, or MLP, in the Vehicle Assembly Building at Kennedy Space Center.

Over the last week, the management team has met for reviews. Today, a “go” was given for the stacking operations. All of the modification work has been completed in VAB High Bay 3, as well as the Mobile Launch Platform, in preparation for the new Ares I-X vehicle.

Tomorrow, the Ares I-X aft assembly, composed of the aft skirt and aft motor segment, will be rolled from the Rotation Processing and Surge Facility to the VAB and lifted by overhead crane and placed on the MLP. (Be sure to check out the KSC gallery for photo updates.)

Over the next month, the stacking operations will continue with the additional motor segments, simulated upper stage segments and the vehicle will be completed when the simulated crew module and launch abort system is added to the top. (There will be a time-lapse camera. NASA will be posting video and images.)

We will keep you posted on this blog, on our Facebook page and Twitter.

Let the stacking begin!

Message from Ares I-X Mission Manager — Bob Ess


From the Ares I-X mission manager perspective, this is a very exciting time for Ares I-X. All of our hardware is at Kennedy and is being prepared for stacking and launch. Facilities are being modified to accept the vehicle and support it at the launch pad. I can walk right from my office to where all this work is going on and talk to the people that are doing it, and check on progress every day. We are currently performing testing of our instrumentation on the vehicle to ensure that it is working prior to stacking of our hardware into “stacks.”  Once the 5 stacks are completed later this summer, we will start assembling those stacks on top of each other in High Bay 3 of the Vehicle Assembly Building.

Speaking of the people, our team has been doing an amazing job working through the challenges that inevitably come up during a test flight.  We are all proud to set the stage for the future in many ways and to be participating in this one of a kind mission.

More to come…