The pencil sharpener tool designed to trim the foam repairs on the STS-117 external tank is on display at the NASA News Center.

The "pencil sharpener" tool designed to trim the hand-sprayed foam repairs on the STS-117 external tank is on display for the media at the NASA News Center. This portable tool was designed in just 10 days specifically for this task by Lockheed Martin engineer Glenn Lapeyronnie at the Michoud external tank manufacturing facility in New Orleans. The pencil sharpener tool fits over the external tank nose cone spike at the top of the tank and extends down to where the hand-sprayed foam was used to repair the hail-damaged areas. The hail damage was incurred Feb. 28 while Space Shuttle Atlantis was on the launch pad for a March 15 launch. The shuttle returned to the Vehicle Assembly Building so that repairs could be made. Mission STS-117 is scheduled to launch at 7:38 p.m. EDT on June 8. Photo credit: NASA/Jack Pfaller