JASON Defense Advisory Group

JASON Defense Advisory Group

JASON is an independent group of scientists which advises the United States government on matters of science and technology. The group was first created as a way to get a younger generation of scientists—that is, not the older Los Alamos and MIT Radiation Laboratory alumni—involved in advising the government. It was established in 1960 and has somewhere between 30 and 60 members.


For administrative purposes, JASON's activities are run through the MITRE Corporation, a non-profit corporation in McLean, Virginia, which contracts with the Defense Department.

JASON typically performs most of its work during an annual summer study. Its sponsors include the Department of Defense (frequently DARPA and the United States Navy), the Department of Energy, and the U.S. Intelligence Community. Most of the resulting JASON reports are classified.

The name "JASON" is sometimes explained as an acronym, standing either for "July August September October November", the months in which the group would typically meet; or, tongue in cheek, for "Junior Achiever, Somewhat Older Now". However, neither explanation is correct; in fact, the name is not an acronym at all. It is a reference to Jason, a character from Greek mythology. The wife of one of the founders (Mildred Goldberger) thought the name given by the defense department, Project Sunrise, was unimaginative and suggested the group be named for a hero and his search.

JASON studies have included a now-mothballed system for communicating with submarines using extremely long radio waves (Project Seafarer, Project Sanguine), an astronomical technique for overcoming the atmosphere's distortion (adaptive optics), the many problems of missile defense, technologies for verifying compliance with treaties banning nuclear tests, a 1982 report predicting CO2-driven global warming, and a system of computer-linked sensors developed during the Vietnam War which became the precursor to the modern electronic battlefield.


JASON members all have security clearances, and they include physicists, biologists, chemists, oceanographers, mathematicians, and computer scientists.[1] They are selected for their scientific brilliance, and, over the years, have included eleven Nobel Prize laureates and several dozen members of the United States National Academy of Sciences.[2]

Recent history

In 2002, DARPA decided to cut its ties with JASON. DARPA had not only been one of JASON's primary sponsors, it was also the channel through which JASON received funding from other sponsors. DARPA's decision came after JASON's refusal to allow DARPA to select three new JASON members. Since JASON's inception, new members have always been selected by its existing members. After much negotiation and letter-writing—including a letter by Congressman Rush Holt of New Jersey[3]—funding was subsequently secured from an office higher in the defense hierarchy, the office of the Director, Defense Research & Engineering, name changed to Assistant Secretary of Defense (Research & Engineering) (ASD (R&E)) in 2011.[4]


JASON studies include:

  • Compressive Sensing for DoD Sensor Systems, (November 2012, JSR-12-104)
  • Impacts of Severe Space Weather on the Electric Grid, (November 2011, JSR-11-320)
  • The $100 Genome: Implications for the DoD. (November 2010, JSR-10-100)
  • Science of Cyber-Security, (November 2010, JSR-10-102)
  • High Frequency Gravitational Waves, (October 2008; JSR-08-506)
  • Human Performance, (March 2008; JSR-07-625)
  • Wind Farms and Radar, (January 2008; JSR-08-125)
  • Navy Ship Underwater Shock Prediction and Testing Capability Study, (October 2007; JSR-07-200)
  • Reliable Replacement Warhead Executive Summary, (September 2007; JSR-07-336E)
  • Pit Lifetime, (January 2007; JSR-06-335)
  • DAHRT, (October 2006; JSR-06-330)
  • Engineering Microorganisms for Energy Production, (June 2006; JSR-05-300)
  • Reducing DoD Fossil-Fuel Dependence, (September 2006; JSR-06-135)
  • NIF Ignition (June 2005; JSR-05-340)
  • Tactical Infrasound (May 2005; JSR-03-520)
  • Quantifications of Margins and Uncertainties, (March 2005; JSR-04-330)
  • High Performance Biocomputation (March 2005; JSR-04-300)
  • Sensors to Support the Soldier (Feb. 2005; JSR-04-210)
  • Horizontal Integration: Broader Access Models for Realizing Information Dominance (December 2004; JSR-04-312)
  • Active Sonar Waveform, (June 2004; JSR-03-200)
  • The Computational Challenges of Medical Imaging, (February 2004; JSR-03-300)
  • Requirements for ASCI, (October 2003; JSR-03-330)
  • Portable Energy for the Dismounted Soldier, (June 2003; JSR-02-135)
  • Turbulent Boundary Layer Drag Reduction, (May 2003; JSR-01-135)
  • High Power Lasers, (April 2003; JSR-02-224)
  • Biodetection Architectures, (February 2003; JSR-02-330)
  • Opportunities at the Intersection of Nanoscience, Biology and Computation, (November 2002; JSR-02-300)
  • Atmospheric Radiation Measurement (ARM) Program, (April 2002; JSR-01-315)
  • Non-GPS Methods of Geolocation, (January 2002; JSR-00-105)
  • Radiological Weapons, (2002; JSR-02-340)
  • Biofutures, (June 2001; JSR-00-130)
  • Spintronics, (February 2001; JSR-99-115)
  • Imaging Infrared Detectors II, (October 2000, JSR-97-600)
  • Advantage of Base-Line Redundancy in Sparse Apertures, (September 2000; JSR-2000-551)
  • Space Infrastructure for 2020, (September 2000; JSR-99-125)
  • Imaging Infrared Detectors II, (June 2000; JSR-97-500)
  • Molecular Electronics: Interfacing the Nano- and Micro-Worlds, (May 2000; JSR-99-120)
  • Power Sources for Ultra Low Power Electronics, (June 2000; JSR-98-130)
  • 100 LBS TO Low Earth Orbit (LEO): Small-Payload Launch Options, (January 2000; JSR-98-140)
  • Data Mining and the Human Genome (January 2000; JSR-99-310)
  • Primary Performance Margins (December 1999; JSR-99-305) (unclassified introduction)
  • System-Level Flight Tests, December 1999; JSR-98-310)
  • Remanufacture (of Nuclear Weapons), (October 1999; JSR-99-300)
  • Army Battlefield Communications (September 1999; JSR-96-605)
  • Characterization of Underground Facilities (April 1999; JSR-97-155)
  • Non-destructive Evaluation and Self-Monitoring Materials (April 1999; JSR-98-145)
  • Electro Thermal Chemical Gun Technology Study (March 1999; JSR-98-600)
  • Small Unit Operations (June 1998; JSR-97-142)
  • Signatures of Aging Revisited (March 1998; JSR-98-320)
  • Signatures of Aging [of nuclear weapons] (January 1998; JSR-97-320)
  • Counterproliferation (January 1998; JSR-94-140)
  • High Energy Density Explosives (October 1997; JSR-97-110)
  • Human Genome Project (October 1997; JSR-97-315)
  • Small Scale Propulsion: Fly on the Wall, Cockroach in the Corner, Rat in the Basement, Bird in the Sky (September 1997; JSR-97-135)
  • Subcritical Experiments (March 1997; JSR-97-300)
  • New Technological Approaches to Humanitarian Demining, November 1996; JSR-96-115)
  • Quantum Computing (July 1996; JSR-95-115)
  • Inertial Confinement Fusion (ICF) Review (March 1996; JSR-96-300)
  • DNA Computing (October 1995; JSR-95-116)
  • JASON Nuclear Testing Study: Summary and Conclusions, August 1995; JSR-95-320)
  • Accelerator production of tritium - 1995 review (June 1995; JSR-95-310)
  • Accelerator based conversion of plutonium (March 1995; JSR-94-310)
  • Microsurveillance of the Urban Battlefield (February 1995; JSR-95-125)
  • JASON Nuclear Testing Study: Summary and Conclusions (1995; JSR-95-320)
  • Jason Final Report, January 1995; JSR-94-105)
  • LIDAR (September 1994; JSR-93-310)
  • Science based stockpile stewardship (November 1994; JSR-94-345)
  • Counter proliferation /draft/ (August 1994; JSR-94-140)
  • MTPE /draft/ (August 1994; JSR-94-750)
  • ARM /draft/ (July 1994; JSR-94-300)
  • CO2 greenhouse mitigation (May 1994; JSR-93-340)
  • Underwater explosions ONR/DNA/NAVSEA /draft/ (January 1994; JSR-94-220)
  • Clouds and radiation – a premier [sic] (January 1993; JSR-90-307)
  • Verification of dismantlement of nuclear warheads and controls on nuclear materials (January 1993; JSR-92-331)
  • Small satellites and RPVs (January 1993; JSR-91-197)
  • SCHAMMP (Dec 1992; JSR-91-310)
  • JASON Global Grid Study (July 1992; JSR-92-100)
  • ARM review 1991 /draft/ (September 30, 1991; JSR-91-300)
  • Small satellite and RPAs in global change research /draft/ (August 1991; JSR-91-330-12)
  • Small Satellites (August 3, 1991; JSR-91-330-10)
  • ARM /draft/ (July 1991; JSR-91-300)
  • Verification Technology: Unclassified Version (October 1990; JSR-89-100A)
  • High gain arrays /draft/ (July 1990; JSR-90-210)
  • Detecting the greenhouse signal (May 1990; JSR-89-330)
  • JASON Review of Brilliant Pebbles, Vol. I, Executive Summary (September 1989; JSR-89-900)
  • Neutrino Detection Primer (March 1988; JSR-84-105)
  • Airships (1988; JSR-88-230)
  • Occulation study summary (February 1987; JSR-86-108)
  • JASON study on OTHB radars (1987; JSR-87-801)
  • Development stability of strategic defenses (October 1986; JSR-85-926)
  • Submarine detection: Acoustic contrast versus Acoustic glow (July 1985; JSR-85-108)
  • Seismic discrimination (April 1985 ; JSR-84-117)
  • SEASAT Report (January 1985; JSR-83-203)
  • Multiple scattering effects in radar observations of wakes (August 1984; JSR-84-203B)
  • SEASAT III & IV (August 1984; JSR-84-203)
  • SEASAT Report (March 1984; JSR-83-203)
  • The Long Term Impact of Atmospheric Carbon Dioxide on Climate: preliminary report (1979) JSR-78-07 and (1980) JSR-79-04; more fully published as MacDonald et al., (1982)[5]
  • Sonic Boom Report (November 1978; JSR-78-09)
  • Laser Propulsion Study (Summer 1977; JSR-77-12)
  • Low frequency sound propagation in a fluctuating infinite ocean II (June 1975; JSR-74-6)
  • Low frequency sound propagation in a fluctuating infinite ocean (April 1974; JSR-73-10)
  • The effect of surface currents on the equilibrium surface wave spectral energy density (October 1973; JSR-73-2)
  • Collected working papers on internal—surface wave interactions and related problems (August 2, 1972; JASON-72-Working Paper no.33)
  • Internal Wave-Surface Wave Interactions Revisited (March 1972; Paper P-853)
  • Report of the 1971 JASON Laser Summer Study. Volume I. Recommendations and Conclusions (1971)
  • Report of the 1971 JASON Laser Summer Study. Volume II. Supporting Appendices A-M (1971)
  • Generation and Airborne Detection of Internal Waves from an Object Moving through a Stratified Ocean, Vol II (April 1969; S-334)
  • Tactical Nuclear Weapons in Southeast Asia (March 1967)


Further reading

  • Ann Finkbeiner, The Jasons: The Secret History of Science's Postwar Elite, Viking/Penguin, April 6, 2006, ISBN 0-670-03489-4
  • Science Journalist Award to The Jasons
  • John Horgan, "The New York Times Book Review, April 16, 2006.

External links

  • Federation of American Scientists
  • What is JASON?, article by Nautilus Institute, circa 2002
  • "Science Against the People", 1972 polemical pamphlet on the Jasons by physicist Charles Schwartz
  • Nuclear Threat Initiative discusses JASON role