The AIAA San Gabriel Valley Section is sponsoring the following lecture
on Mars exploration at the Jet Propulsion Lab.  Admission is free and open to
the public.

                           The Next Frontier:
                    The Challenge of Mars Exploration

                      DATE:     May 6, 1993
                      TIME:     6:00PM - 8:30 PM
                      LOCATION: Von Karman Auditorium
                                Jet Propulsion Lab
                                4800 Oak Grove Drive
                                Pasadena, California

     The following five speakers will be featured:

              A Science Fiction Perspective
              Tom McDonaugh
              Science Fiction Writer

               Mars Observer
               Dr. Arden Albee
               Project Scientist, Mars Observer - JPL

               Mars '94
               Dr. Arthur L. Lane
               Instrument Manager, Mars '94 - JPL

               Mars Environmental Survey (MESUR)
               Richard Cook
               Mission Designer - JPL

               Manned Mission to Mars
               Dr. Robert Zubrin
               Senior Engineer, Martin Marietta Astronautics