Countdown to Launch of Jet Propulsion Lab Rose Parade Float

DC Agle 818-393-9011
Jet Propulsion Laboratory, Pasadena, Calif.
agle@jpl.nasa.gov

Dwayne Brown 202-358-1726
NASA Headquarters, Washington
dwayne.c.brown@nasa.gov

News Release: 2007-153 December 27, 2007

Countdown to Launch of Jet Propulsion Lab Rose Parade Float

Volunteers from NASA's Jet Propulsion Laboratory, Pasadena, Calif., are helping with the finishing
touches on the Lab's Rose Parade float saluting "50 Years of Space Exploration." A half-century ago, on
Jan. 31, 1958, JPL's Explorer 1 became America's first satellite to reach Earth orbit, launching our
nation into the space age.

"In January 2008 we celebrate the 50th Anniversary of Explorer 1, the first American satellite, which
was built at JPL. This is a historic milestone not only for the Jet Propulsion Laboratory, Caltech and
Pasadena, but for the country," said Charles Elachi, director of JPL. "I can think of nothing better than
kicking off the celebration with a float in the ultimate New Year's pageant, the Rose Parade." JPL is
managed for NASA by the California Institute of Technology in Pasadena.

More information on the Explorer 1 anniversary, including a video chronicling its history, is
available at: http://www.jpl.nasa.gov/explorer/ .

On the parade float, Explorer 1 fires off the launch pad at the center. In its wake arises a collection of
historic JPL robotic explorers, as well as planetary ports of call. On one of the solar panels displays a
floral "photographic" representation of the Explorer pioneers whose vision ignited the spark for U.S.
space exploration -- William Pickering, then director of JPL, scientist James Van Allen and rocket
designer Wernher von Braun. Ascending from Explorer's fiery plume are a Martian orbiter and a six-
wheeled Mars Science Laboratory, which in 2010 will carry on the tradition of NASA/JPL robotic
exploration. On the other edge of the plume, climbing beyond the garland of rings surrounding the
planet Saturn is JPL's Voyager 1 – humanity's most distant emissary – which is now on its journey
headed into interstellar space.

The 25-foot-tall float is jacketed by everything from black seaweed, eucalyptus leaves, split pea and
ground walnut shells to daisies, roses, carnations, chrysanthemums, carnations, strawflower and cut
everlasting. The successful launch of Explorer 1 marked the beginning of a half-century of space exploration. By
late 1958, JPL was transferred to the newly created National Aeronautics and Space Administration. JPL
manages 19 spacecraft and six instruments that are currently exploring our home planet, our solar
system and the larger universe. At Mars alone, NASA/JPL has four spacecraft explorers. In May 2008,
that number will increase by one when the Phoenix lander attempts a dramatic touchdown near the
Martian north pole. Other recent JPL missions include understanding the Earth's oceans and atmosphere
(Jason), penetrating deep into a comet (Deep Impact), visiting asteroids (Dawn), exploring the rings of
Saturn and its moons (Cassini), and peering into the distant edge of the universe (Spitzer Space
Telescope and Galaxy Evolution Explorer).

For more information about JPL on the Internet, visit

http://www.jpl.nasa.gov .

NOTE TO MEDIA: Reporters interested in covering JPL personnel working on the float are invited to
stop by on Friday, Dec. 28, between 10 a.m. and 1 p.m. Pacific time. Location: Rosemont Pavilion, 700
Seco St., Pasadena. In addition, a related video file of float preparations is airing on NASA-TV, with
scheduling information online at http://www.nasa.gov/multimedia/nasatv/index.html .

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