Space Shuttle Endeavour

(credit: Su-E Tan/CBS)

Shuttle Endeavour

(credit: Su-E Tan/CBS)

Space Shuttle Endeavour Over LA

(credit: Su-E Tan/CBS)

Space Shuttle Endeavour

(credit: Su-E Tan/CBS)

Endeavour Aboard A 747

(credit: Su-E Tan/CBS)

Endeavour Over The Hollywood Sign

(credit: Su-E Tan/CBS)

Shuttle Endeavour

(credit: Su-E Tan/CBS)

Endeavour Over Griffith Observatory

(credit: Su-E Tan/CBS)

Shuttle Endeavour Flies By The Hollywood Sign

(credit: Su-E Tan/CBS)

Shuttle Endeavour And The Hollywood Sign

(credit: Su-E Tan/CBS)

Shuttle Endeavour

(credit: Su-E Tan/CBS)

Shuttle Endeavour Over LA

(credit: Su-E Tan/CBS)

Shuttle Endeavour

(credit: Su-E Tan/CBS)

Space Shuttle Endeavour

(credit: Su-E Tan/CBS)

Shuttle Endeavour

(credit: Maria Shih/CBS)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

Space shuttle Endeavour, sitting on top of NASA's Shuttle Carrier Aircraft or SCA, lands at Los Angeles International Airport on September 21, 2012 in Los Angeles, California. The Space Shuttle Endeavour will be placed on public display at the California Science Center. This is the final ferry flight scheduled in the Space Shuttle Program era. (Photo by Jeff Gritchen-Pool/Getty Images)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

Space shuttle Endeavour, sitting on top of NASA's Shuttle Carrier Aircraft or SCA, lands at Los Angeles International Airport on September 21, 2012 in Los Angeles, California. The Space Shuttle Endeavour will be placed on public display at the California Science Center. This is the final ferry flight scheduled in the Space Shuttle Program era. (Photo by Kevork Djansezian-Pool/Getty Images)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

Space shuttle Endeavour, sitting on top of NASA's Shuttle Carrier Aircraft or SCA, lands at Los Angeles International Airport on September 21, 2012 in Los Angeles, California. The Space Shuttle Endeavour will be placed on public display at the California Science Center. This is the final ferry flight scheduled in the Space Shuttle Program era. (Photo by Kevork Djansezian-Pool/Getty Images)

Space Shuttle Endeavour Touches Down At LAX

The space shuttle Endeavour comes to a final stop at Los Angeles International Airport on Sept. 21, 2012. (credit: Margaret Carrero)

Space Shuttle Endeavour Touches Down At LAX

The space shuttle Endeavour comes to a final stop at Los Angeles International Airport on Sept. 21, 2012. (credit: Margaret Carrero)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

The Space Shuttle Endeavour, mounted atop NASA's modified Boeing 747, flies over Santa Monica on its final flight, September 21, 2012. The retired space shuttle is spending it's last day in the air on a 5-hour flyover before landing at the Los Angeles International Airport, where it will stay for a few weeks before taking a slow-speed land journey across town through neighborhoods to its final museum home, the California Space Center. AFP PHOTO / Robyn Beck (Photo credit should read ROBYN BECK/AFP/GettyImages)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

The Space Shuttle Endeavour, mounted atop NASA's modified Boeing 747, flies over Santa Monica on its final flight, September 21, 2012. The retired space shuttle is spending it's last day in the air on a 5-hour flyover before landing at the Los Angeles International Airport, where it will stay for a few weeks before taking a slow-speed land journey across town through neighborhoods to its final museum home, the California Space Center. AFP PHOTO / Robyn Beck (Photo credit should read ROBYN BECK/AFP/GettyImages)

Space Shuttle Endeavour Flies Over Downtown LA

The Space Shuttle Endeavour, mounted atop NASA's modified Boeing 747, flies over the US Bank Tower, the tallest building in California, in downtown Los Angeles on its final flight, September 21, 2012. The retired space shuttle is spending it's last day in the air on a 5-hour flyover before landing at the Los Angeles International Airport, where it will stay for a few weeks before taking a slow-speed land journey across town through neighborhoods to its final museum home, the California Space Center. AFP PHOTO / Robyn Beck (Photo credit should read ROBYN BECK/AFP/GettyImages)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

The space shuttle Endeavour, on top of NASA's Shuttle Carrier Aircraft or SCA, flies over the Los Angeles on September 21, 2012 in Los Angeles, California. The space shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Sandy Huffaker/Getty Images)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

The space shuttle Endeavour, on top of NASA's Shuttle Carrier Aircraft or SCA, flies over the Griffith Park Obervatory on September 21, 2012 in Los Angeles, California. The space shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Sandy Huffaker/Getty Images)

Space Shuttle Endeavour Arrives In L.A. Atop Transport Plane

The space shuttle Endeavour, on top of NASA's Shuttle Carrier Aircraft or SCA, flies over Los Angeles on September 21, 2012 in Los Angeles, California. The Space Shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Sandy Huffaker/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

The space shuttle Endeavour makes a pass over San Francisco before making its final landing in Los Angeles on September 21, 2012 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

A spectator takes a photo of the Space Shuttle Endavour flies on top of a modified 747 jumbo jet over the Golden Gate Bridge as it travels to Los Angeles on September 21, 2012 in Sausalito, California. The Space Shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

The Space Shuttle Endavour flies over the Golden Gate Bridge as it travels to Los Angeles on September 21, 2012 in Sausalito, California. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

The Space Shuttle Endavour flies over the Golden Gate Bridge as it travels to Los Angeles on September 21, 2012 in Sausalito, California. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

Spectators line a hilltop as they wait to see the Space Shuttle Endeavour as it passes by en route to Los Angeles on September 21, 2012 in Sausalito, California. The Space Shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

The Space Shuttle Endavour flies on top of a modified 747 jumbo jet en route to Los Angeles on September 21, 2012 in Sausalito, California. The Space Shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Makes Pass Over Bay Area Before Final Landing In LA

The Space Shuttle Endavour flies on top of a modified 747 jumbo jet over the Golden Gate Bridge as it travels to Los Angeles on September 21, 2012 in Sausalito, California. The Space Shuttle Endeavour did a 4-1/2 hour tour over California landmarks before heading to Los Angeles International Airport where it will be prepared to be moved to its new permanent home at the California Science Center in downtown Los Angeles. The shuttle will be on public display starting October 30. (Photo by Justin Sullivan/Getty Images)

Space Shuttle Endeavour Lands At Edwards Air Force Base

Space shuttle Endeavour, flying atop a Boeing 747, landed at the Edwards Air Force Base in California Thursday, Sept. 20, 2012, nearly finishing its cross-country trip from Florida’s Kennedy Space Center.(credit: Matt Hartman, Shorealone Films)