The cargo that will fly aboard space shuttle Endeavour on its final mission,
STS-134, arrived at Launch Pad 39A on March 21., Endeavour will deliver
the Alpha Magnetic Spectrometer-2 (AMS) and the Express Logistics Carrier-3
to the International Space Station. The AMS is a sophisticated science
instrument designed to increase our understanding of the universe.
The carrier, is a platform filled with spare parts for station operations.
The STS-134 mission is targeted for launch on April 19.