Dwain Deets,
MS Physics, MS Eng – Former Director, Aerospace Projects, NASA Dryden Flight Research Center. Before this appointment, he served as Director, Research Engineering Division at Dryden. Recipient of the NASA Exceptional Service Award and the Presidential Meritorious Rank Award in the Senior Executive Service (1988). Selected presenter of the Wright Brothers Lectureship in Aeronautics, a distinguished speaking engagement sponsored by the American Institute of Aeronautics and Astronautics (AIAA) (1986). Included in "Who's Who in Science and Engineering" 1993 - 2000. Former Chairman of the Aerospace Control and Guidance Systems Committee of the Society of Automotive Engineers. Former Member, AIAA Committee on Society and Aerospace Technology. 37 year NASA career.
Statement in support of Architects and Engineers petition:
"The many visual images (massive structural members being hurled horizontally, huge pyroclastic clouds, etc.) leave no doubt in my mind explosives were involved [in the destruction of the World Trade Center]."
World Trade Center Building 7 Demolished on 9/11? | AE911Truth
Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 1,500 Architects and Engineers:
Bio:
http://www.dfrc.nasa.gov
Larry L. Erickson, MS, PhD
Larry L. Erickson, BS Aeronautical Eng, MS Aeronautical Eng, PhD Eng Mechanics – Retired NASA Aerospace Engineer and Research Scientist. Conducted research in the fields of structural dynamics, aerodynamics, aeroelasticity and flutter. Recipient of NASA's Aerodynamics Division Researcher-of-the-Year Award. 33-year NASA career. Member, American Institute of Aeronautics & Astronautics. Instructor, Physics and Aerospace Engineering, California Polytechnic State University, San Luis Obispo 1998 - present. Author and co-author of several scientific papers on aerodynamic analysis. Contributing author to Applied Computational Aerodynamics (1990).
Statement in support of Architects and Engineers petition:
"Serious technical investigations by experts seem to be lacking from the official explanations."
World Trade Center Building 7 Demolished on 9/11? | AE911Truth
Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 1,500 Architects and Engineers:
David L. Griscom, PhD – Research physicist,
retired in 2001 from Naval Research Laboratory (NRL) in Washington, DC, after 33 years service. Fellow of the American Physical Society. Fulbright-GarcÃa Robles Fellow at Universidad Nacional Autónoma de México in Mexico City (1997). Visiting professorships of research at the Universities of Paris and Saint-Etienne, France, and Tokyo Institute of Technology (2000 - 2003). Adjunct Professor of Materials Science and Engineering, University of Arizona (2004 - 2005). Winner of the 1993 N. F. Mott Award sponsored by the Journal of Non-Crystalline Solids, the 1995 Otto Schott Award offered by the Carl-Zeiss-Stiftung (Germany), a 1996 Outstanding Graduate School Alumnus Award at Brown University, and the 1997 Sigma Xi Pure Science Award at NRL. Principal author of 109 of his 185 published works, a body of work which is highly cited by his peers. Officially credited with largest number of papers (5) by any author on list of 100 most cited articles authored at NRL between 1973 and 1988.
Personal blog 1/5/07: "David Ray Griffin has web-published a splendid, highly footnoted account of The Destruction of the World Trade Center: Why the Official Account Cannot Be True: This scholarly work, rich in eyewitness accounts, includes 11 separate pieces of evidence that the World Trade Center towers 1, 2 [each 1300+ feet tall, 110 stories], and 7 were brought down by explosives. [Editor's note: WTC Building 7 was 610 feet tall, 47 stories. It would have been the tallest building in 33 states. Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers. However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks." Watch the collapse video here. And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.]