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Designing and manufacturing

Harnessing the Invisible to Protect the Physical

Fisica Applied Technologies, Inc. is a leading defense products manufacturer specializing in antennas and electromagnetic systems for airborne and terrestrial applications

60 years of precision, innovation, and trust.

Fisica Applied Technologies, Inc. is a leading defense products manufacturer that designs and manufactures airborne antennas, ground-based antennas and electromagnetic systems and simulators and ruggedized batteries.

 

Our solutions are engineered to meet the most demanding operational environments, ensuring reliability, precision, and mission readiness across every platform.

300+

Global partners and distributors

7

Continents served

25+

Proprietary technologies and patents

15%

Of annual revenue invested in R&D

FISICA APPLIED TECHNOLOGIES, INC.

Engineering the future of high-energy systems

For more than six decades, we have been at the forefront of high-energy technology innovation, designing and manufacturing flash X-ray, E-beam sterilization, and high-power pulse systems trusted by industry leaders worldwide.

Our expertise spans from precision engineering and advanced materials to the integration of complete high-voltage systems for medical, industrial, and defense applications.

Our long-standing partnerships with OEMs, laboratories, and institutions around the world reflect our commitment to quality, innovation, and long-term reliability.
Engineering the future of high-energy systems
Business Units

Together, our companies 

form a network of innovation

Our FAQ sections brings together the essential information about our systems, services, and processes - so you can make informed, confident decisions.

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ATI

Designing and building flash X-ray, E-beam sterilization, and high power pulse systems for over 60 years.

Designs and sells Flash X-ray, E-Beam sterilization, and high energy pulse power systems used in defense, energy and medical industries. For over 60 years we have lead advancements in EMP and gamma threat protection.

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Randtron

We support the design, testing and manufacturing of a wide range of ruggedized military airborne antenna products for a variety of high-performance aircrafts.

Randtron is a major supplier of radar, communications and electronic warfare antennas to the Department of Defense and defense prime contractors in the intelligence, surveillance and reconnaissance markets.

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Datron

Defining the Standard in Full Motion Antenna Systems.  

Datron specializes in precision pointing and tracking antenna systems known for exceptional reliability and long service life. For more than 50 years, we have delivered full motion antenna solutions to the global scientific community, service providers, and government organizations. Our engineered systems provide the accuracy and durability required for mission-critical applications worldwide.

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SPACE VECTOR

We are major partners of NASA, Space Force, and most top primes.

Specializes in high-reliability hardware, batteries, avionics for launch vehicles, Low Earth Orbit (LEO) satellites, and defense systems.

Upcoming Events

See Where We’re Showcasing Innovation

SatShow 2026

SATSHOW 2026: BOOTH #3041

March 24-26, 2026

Washington DC

SATSHOW LOGO 2026

Hardened Electronics and Radiation Technology (HEART) CONFERENCE

April 13-17, 2026

Shreverport, LA

SATSHOW LOGO 2026 (1)

Modern Day Marine 2026

April 28-30, 2026

Washington DC

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Join Our Team

At Fisica Applied Technologies, Inc., we are always looking for talented engineers, designers, and specialists to help us push the boundaries of defense and high-performance technology. Explore exciting career opportunities, grow your skills, and contribute to mission-critical projects that make a global impact.

FAQ

Everything You Need to Know

Our FAQ section brings together the essential information about our systems, services, and processes - so you can make informed, confident decisions.

Coming Soon