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“WHY RDI Systems...”

Related Experience
Scott T. Porter, President/CEO
Radiographic Digital Image Systems

Scott T. Porter founded RDI Systems in January 1998, following over six years of consulting in the medical field.  Porter received his technical training is in the area of Physics (B.S. - University of Missouri-Rolla), Electrical Engineering (M.S. – Columbia University, NYC), and Electro-Physics (PhD program at Brooklyn Polytechnic Institute).  He completed all the research work for his PhD, but was a few courses short when his career took him to California.

In 1958, at age 25, Porter was named Program Manager for a $4.2 million dollar high power klystron vacuum tube development effort (over $26M in today’s dollars).  This vacuum tube was 14 feet in height, weighed 4,500 pounds, and generated 30 Megawatts of power at 1.3 GHz.  It had the capability of simultaneously tracking 50 incoming ballistic missile targets and discriminating those that had nuclear warheads and those that were decoys.  This program preceded the Star Wars missile defense program by some 25 years—some aspects still represent the state-of-the-art, more that 45 years later.  Following that, in 1959 Porter became the first person to generate 1 Megawatt of power at 12.4 GHz.

Porter developed a 10 Megawatt version of the klystron tube in 1959 that was incorporated into one of the first linear accelerators to be used for external beam radiation treatment of cancer.  More than two decades later the role of the linear accelerator was solidified as the most common form of external beam therapy.

The majority of his professional career has been in the high technology field.  His education—plus on-the-job experience—has allowed him to make significant contributions in a range of fields including, but not limited to, radar, missile defense, vacuum tubes, semiconductors, microwave and RF oscillators, high power amplifiers, antennas, and a wide variety of microwave, aircraft, and space components.

Porter spent a number of years developing non-destructive testing (NDT) equipment and procedures using ultrasound.  This included equipment to test composite sections of the B-1 bomber.  During this time, Porter presented a number of technical papers on the theory and use of ultrasonic non-destructive testing to examine the internal integrity of structures.
 

He was also heavily involved in developing the use of lasers for cutting and welding.  This included the design of tooling and techniques to enable 0.010” aluminum sheet to be “stitch” welded to vertical ribs of 0.010” aluminum—without destroying either the sheet or vertical ribs.  This application was for antennas for the AMRAAM missile.  Accuracy was of utmost importance.   Also, weight saving is of top priority in any missile program because of its effect on the overall range of the missile.  The development of the customized tooling and techniques that allowed the use of laser technology for mass production of AMRAAM antennas satisfied these objectives.

Porter has been involved in the space program as a supplier of “space qualified” components—and as a supplier of commercial products that met the “space” requirements of the International Space Station.

In response to a need from NASA, Porter was able to supply a commercial grade amplifier that met all the size, weight, and electrical requirements for the external “phased-array” antenna of the International Space Station (ISS), but he did not have the facilities necessity to certify the amplifiers as space-qualified.  NASA took the amplifiers and subjected them to their incoming tests and found the commercial amplifiers fully compliant with NASA’s space qualification requirements.  The amplifiers have now been “flying” on the outside of the ISS over five years—in the harsh environments of space—without a failure.  Porter understands the importance of quality.

The Persian Gulf War in 1991 saw the introduction of many technologies never seen by the public before.  Included in this was the J-STARS (Joint Surveillance Target Attack Radar System) ground surveillance and battle management radar.  The J-STARS can track the movement of every vehicle larger than a Honda Civic, traveling more than 5 mph—from 200 miles behind the enemy lines—and transmit this information in real time to the allied commanders on the ground.  An example of the display screen received by the commanders during the retreat of Iraqi forces out of Kuwait is shown in the photo to right.  Former Secretary of Defense Dick Cheney called this “The Mother of All Retreats”.

Porter designed the 24-foot antenna that is housed in a radome under the front of the E-2C aircraft.  The J-STARS was undergoing field trials with civilian technicians at the time of the start of the Persian Gulf War.  General Norman Schwarzkopf requested it be made available for use by the allied commanders—which it was.  It had a major impact on the outcome of the war—including being able to locate the mobile SCUD launchers.

Over the past 25+ years Porter has had full profit and loss responsibility for a number of companies—primarily, though not exclusively, in the high-tech industry.  As a consultant he has functioned as an individual contributor as well as, from time-to-time, holding the title of, and functioning as, Vice President of Engineering, Program Management, Sales, Marketing, Contracts, or Operations; also, General Manager, EVP, or President/COO—ultimately turning the responsibility over to a recruited, full-time employee at the appropriate time.  Some have been short time assignments and others have been long-term.  Some have been part-time and others full-time.  Porter also completed graduate work at UCLA in what might best be described as a Master’s Degree in Total Management—although the official designation was a Professional Designation in Total Quality Management.  His formal business training includes in-house courses while at Varian Associates in Palo Alto that are the equivalent of a MBA from Stanford.

“because of the expertise!!!”

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