Our Projects

We work primarily on researching and improving the current state of the UAS industry in both commercial and military applications.

Mode 5 IFF

ADS-B Transponders

Collision Avoidance

UAS Integration

15+

SBIR Awards

20+

Years Experience

Agency Partners

NAVY ARMY NASA AIR FORCE MARINES

20+

Systems Deployed

Current Performance

Active contracts and ongoing development programs

Navy Phase III SBIR: RQ-21A Integration

Integrating and certifying Micro IFF system with RT-2087/ZPX transponder and miniaturized ECU for RQ-21A platforms.

Mode 5 IFF RT-2087 ZPX

Navy Phase III SBIR: BOA

IDIQ contract for ongoing Micro IFF development and DOD task orders.

Navy Phase III SBIR: Production

Production and installation of 50 Micro IFF systems for RQ-21A aircraft.

Army Phase III SBIR: Shadow RQ-7

Developing multi-mode IFF transponder (Modes 1-5, S, ADS-B) for Shadow RQ-7 UAS with real-time ADS-B data capture capabilities.

Army Phase III SBIR: FTUAS

Mode 5 IFF integration for Future Tactical UAS platforms.

uAvionix Reseller

Authorized reseller of uAvionix avionics products.

Past Performance

Successfully completed programs demonstrating our expertise

Navy SBIR Programs

Navy Phase II.5 SBIR: Identification of Friend or Foe

Developed ultra-compact IFF transponder (< 4oz, < 4 cubic inches) with full mode capability, 500W peak power, and GPS integration.

Navy Phase I and II SBIR: Identification of Friend or Foe

Initial development of modern IFF technologies under Navy SBIR N142-102.

ONR: All Weather Sense and Avoid System

Developed all-weather collision avoidance system for UAS operations in National Airspace System.

NRL: ADS-B Hardware and Support

Provided AWSAS systems to NRL for autonomous collision avoidance testing.

Army SBIR Programs

Army Phase I and II SBIR: Micro IFF Transponder

Developed Micro IFF transponder technology under Army SBIR A19-072.

DSOC: TigerShark UAS Collision Avoidance

Achieved world's first autonomous collision avoidance between two RQ-23 UAS using AWSAS systems.

NASA Programs

NASA Phase II/II-E: ADS-B Authentication

Commercialized miniature avionics for validated ADS-B position reporting, enabling safe V2V operations in high-density airspace.

NASA High-Density UAS Operations

Optimized dual-band ADS-B systems for high-density small UAS operations using sub-1oz tri-band transceivers with dynamic time-slot configuration.

NASA Phase I: Secure GPS System

Developed jam-proof and spoof-proof GPS solution using novel antenna design for secure ADS-B communications.

NASA Phase I: ADS-B Validation

Developed ADS-B validation techniques for trusted collision avoidance between manned and unmanned aircraft.

NASA Subcontract: UTM National Campaign

Provided situational awareness and data analysis for MAAP FAA test site.

Other Contracts and Subcontracts

Air Force: X-Band Radar System

Deployed X-band radar and ADS-B surveillance across 10 UAS sites for coordinated operations.

BNSF: Railroad Drone Tracking

Low-altitude tracking system for coordinated railroad inspection drones.

DRDC/NRC: Canadian Operations Center

Built mobile UAS command center with multi-sensor surveillance capabilities for Canadian operations.

APFIT Success

APFIT Program Achievement

Air Force APFIT (Accelerated Prototype Integration for Test) is a competitive program designed to rapidly advance innovative technologies from prototype to fielded capability. R3E successfully navigated this rigorous process, demonstrating our ability to:

Rapidly prototype advanced UAS avionics systems
Integrate complex technologies under accelerated timelines
Meet stringent Air Force testing and qualification requirements
Transition research concepts to operational military systems

This achievement validates R3E's technical excellence and ability to deliver mission-critical solutions under demanding schedules.

Partner With Us

With over 20 years of experience and 15+ successful SBIR awards, R3E is your trusted partner for advanced avionics and UAS technology development.

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