GRAA NEWSLETTER
P.O. Box 1184, Greenbelt, MD 20768-1184


 

April 2017 http://graa.gsfc.nasa.gov 33rd Year of Publication

IMPORTANT DATES

April 11 Mark your calendar for the GRAA Luncheon at 11:30 a.m. at the Greenbelt American Legion Post #136 at 6900 Greenbelt Road. Reservations are required for our venue, so please contact Alberta Moran on her cell phone at 301-910-0177 or via her new email address at bertiemae90@gmail.com not later than noon on Friday, April 7th. Our featured speaker will be Dr. Nickolay Krotkov, Research AST in the Solar System Exploration Division of the Sciences and Exploration Directorate, and his presentation topic will be “Air Pollution Trend Monitoring from Space.”
May 9 Mark your calendar for the GRAA Luncheon at 11:30 a.m. Our featured speaker will be Dr. Steven Pawson, Chief of the Global Modeling and Assimilation Office in the Sciences and Exploration Directorate, and his presentation topic will be “From Fire to the Rain – Using NASA’s Observations in Complex Computer Models.”

COMMENTS FROM TONY COMBERIATE, GRAA PRESIDENT: Well, chock it up to that pesky groundhog, Punxsutawney Phil, which saw his shadow early on February 2nd and unfortunately did not give us a reprieve by predicting six more weeks of winter, so you can blame it on him for cancelling March’s GRAA Luncheon. However, eight dedicated members braved the nor’easter raging up the East Coast and showed up at the American Legion Post in Greenbelt to partake in a corned beef and cabbage lunch in celebration of St. Patrick’s Day three days later prior to heading home early to take their usual afternoon naps. Dr. Michael Mumma, our featured speaker, has graciously agreed to reschedule his presentation until the GRAA Luncheon on July 11th.

TREASURER’S REPORT: Treasurer Jackie Gasch received tax-deductible donations from the following: James Barcus, Jr., Ronald Browning, David Manges, John Millman, Thomas Page (in memory of Sybille Page), Mark Walther (in memory of Valorie Burr, Kelly Carter, and Phillip Sabelhaus), and Charles W. White (in memory of Gilbert Ousley).

FROM THE GODDARD ARCHIVES – IT HAPPENED IN APRIL: On April 1, 1998, a Pegasus XL rocket launched the Transition Region and Coronal Explorer (TRACE) from Vandenberg Air Force Base, CA. TRACE (aka: Explorer 73), was a small explorer mission designed to examine the three-dimensional magnetic structures which emerge through the Sun’s photosphere (the Sun’s visible surface) and define both the geometry and dynamics of the upper solar atmosphere. Its primary science objectives were to: (1) follow the evolution of magnetic field structures from the solar interior to the corona; (2) investigate the mechanisms of the heating of the outer solar atmosphere; and (3) determine the triggers and onset of solar flares and mass ejections. It was a single-instrument, three-axis stabilized spacecraft which was the first to image an entire cycle of solar activity, studying the Sun at both its turbulent maximum and demure minimum. TRACE captured its last image on June 21, 2010, after harvesting millions of images during its twelve successful years in orbit.

RECENT RETIREES: Samuel E. Archer-Davies, Gerard D. Bellerose, Deborah A. Bittner, Denise C. Brown, Debra L. Chandler, Martha I. Chu, Pamela G. Conrad, Mitchell L. Davis, David A. DiPietro, Daniel J. Duffy, Jr., Carolyn L. Ellenes, Eunice K. Eng, Kathleen Fernandez, Patricia M. Fogleman, Linda A. Greenslade, Jeffrey S. Gum, Nagja Hardy, Michael Hesse, Robert N. Jannone, Gi-Kong Kim, Semion Kizhner, Rebecca J. Knoble, Theodor Kostiuk, Dwaine A. Kronser, Dawn R. Lowe, Thomas M. Macaulay, Naomi Manadier, Jacklyn C. Mattson, Lucy A. McFadden, Dawn M. Murvin, Jolyn R. Nace, Richard Pickering, Michael W. Rackley, Jack E. Richards, Richard H. Schneider, Patrick C. Schwartz, Peter J. Serlemitsos, Susan J. Sekira, Katherine T. Seminara, Billie D. Smith, Brenda L. Talbot, Tom J. Venator, Richard P. Wesenberg, David N. Whiteman, and Mark E. Wilson.

55th ROBERT H. GODDARD MEMORIAL SYMPOSIUM: This year’s symposium, hosted by the American Astronautical Society, was another successful event from the evening of March 7th through the afternoon of March 9th. If you were not able to attend or watch the live webcast, all the speakers and sessions were recorded and can be viewed via computer at: http://www.ustream.tv/channel/nasa-gsfc-science-and-exploration.

US NAVY’S TRITON DRONE PROGRAM BYPASSES WALLOPS FLIGHT FACILTY (WFF): A high-profile Navy drone program is heading to Florida instead of the Eastern Shore of Virginia. On February 15th, Navy officials announced the selection of Naval Station Mayport near Jacksonville to host MQ-4C Triton unmanned aircraft operations on the East Coast. Several business groups and elected officials across the mid-Atlantic had urged the Navy to choose the WFF as the program’s base. The campaign had won the vocal support of the three governors in the region: Terry McAuliffe of Virginia, Larry Hogan of Maryland, and Jack Markell, who was Delaware’s governor when the Navy was undergoing the selection process late last year. Along with Naval Station Mayport and the WFF, the third finalist was Naval Air Station Key West. Since the Navy’s announcement noted that none of the finalists were hindered by environmental issues, management of the WFF and local businesses will continue to pursue potential opportunities that become available in the future.

THOUGHT FOR APRIL: As senior citizens, it is incumbent upon us all to decide that tossing or turning at night must be considered as exercise.

REMEMBERING OUR FORMER COLLEAGUES: