Skip to main content
Leidos
Search
  • Suppliers
  • Employees
  • Newsroom
  • Investors
  • Global
  • Contact
  • Company
    • Our Business

      We embrace and solve some of the world's toughest challenges.

      • Civil
      • Defense
      • Health
      • Intelligence
      • Dynetics
      • Leidos Innovations Center (LInC)
      Gibbs & Cox-designed DDG-51 Arleigh Burke-class destroyer at sea

      Leidos completes Gibbs & Cox acquisition, expanding maritime undersea, autonomous and cybersecurity capabilities.

      Read Press Release

    • Mission, Vision, & Values

      Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

      • Mission
      • Vision
      • Values
      man sitting on bleachers holding soccer ball

      Let’s come together and talk about the changes that are needed.

      The Opioid Epidemic: A Call to Action

    • Leadership

      Meet the executive team responsible for leading our forward-thinking employees toward a shared success.

      • Roger Krone
      • Chris Cage
      • Maureen Waterston
      • Vicki Schmanske
      • Jerry Howe
      • Jim Carlini
      • Debbie Opiekun
      • Thomas Sanglier
      • Jim Moos
      • Gerry Fasano
      • Roy Stevens
      • Liz Porter
      • Steve Cook
      • Paul Engola
      • Board of Directors
      Roger Krone

      Meeting the challenges of an uncertain world.

      An Interview with CEO Roger Krone

    • History

      Leidos has a long history of innovative problem-solving and customer service, dating all the way back to 1969 when Dr. J. Robert Beyster founded his "crazy little company".

      • Explore our History
      • Dr. J. Robert Beyster
      • A Kaleidoscope of Innovation: The Story of Leidos
      Dr. Beyster

      Almost 50 years ago, visionary scientist J. Robert Beyster, Ph.D. founded the company that evolved into Leidos.

      Read More

    • Diversity, Equity, & Inclusion

      Our commitment to diversity, equity, and inclusion is reflected in the way we engage our people, our customers, and our external partnerships through our innovative programs, sponsorships, and engagement.

      • Our Vision, Philosophy, and Approach
      • Strategic Diversity Outreach
      • Employee Resource Groups
      • Inclusion & Diversity in the UK
      Top Supporters HBCU badge for 2022

      Leidos was recently named to the 2022 Top Supporters of HBCU Engineering list published by Career Communications Group, Inc.

      Partnering with HBCUs

    • Responsibility & Sustainability

      We're equally committed to using our time and resources to support people, enrich communities, and protect the environment.

      • ESG Goals
      • CEO Message
      • Executive Summary
      • ESG Governance & Strategy
      • Environment
      • Community
      • People
      • Suppliers & Small Business Relationships
      • Political Activities
      • About our Reporting
      • GRI™ Standards
      NASA ground station

      Discover how we helped NASA develop a climate action plan

      Read Article

    • Ethics & Compliance

      We have a strong history of performance that rests on our foundation of integrity.

      • File a Report
      • History of Ethics
      • Ethics Program Structure
      • Code of Conduct
      World's most ethical companies logo

      Leidos named one of the World’s Most Ethical Companies for sixth consecutive year.

      Read More

    • Rankings & Awards

      Our innovative approach and the services and solutions we deliver frequently earn Leidos recognition from our industry and the media.

      • Enterprise Awards
      • Defense Awards
      • Civil Awards
      • Health Awards
      A gold trophy on a light green background

      A frequent honoree on the corporate awards circuit, Leidos is proud of its many industry-specific and corporate-level achievements.

      Cue the Applause

    • Partners

      The Leidos Alliance Partner Network emphasizes connections through partnership and collaboration that drive innovation, advance technology, and build efficiency.

      • Corporate Strategic Partners
      • Technology Integration Partners
      • Emerging Technology Partners
      Bubba Wallace image

      We're teaming up with Bubba Wallace and 23XI Racing in 2023 advancing a culture of inclusion and diversity.

      Fueling a Better Tomorrow

    • Subsidiaries

      Our wholly owned and majority-owned subsidiaries attract and retain top talent motivated to deliver results for clients.

      • 1901 Group
      • Dynetics
      • Gibbs & Cox
      • Leidos Biomedical Research
      • Leidos Digital Solutions
      • BEONTRA
      • QTC
      • Leidos Engineering
      • Systems Made Simple
      • Varec
      Gibbs & Cox-designed DDG-51 Arleigh Burke-class destroyer at sea

      Leidos completes Gibbs & Cox acquisition, expanding maritime undersea, autonomous and cybersecurity capabilities.

      Read Press Release

    • Contract Vehicles

      Whether you’re a potential government customer or a prospective supplier, through this listing you can find our technical and professional services under pre-negotiated terms and conditions.

      • Governmentwide MACs & IDIQs
      • GSA Schedules
      • Agency Specific IDIQs
    • Global

      With more than 400 locations in 30 countries, we continue to expand our presence and strengthen our international relationships.

      • United Kingdom & Europe
      • Australia
      • Israel
      • Middle East
      • Canada
      plane flying over water

      Leidos has announced the completed acquisition of Cobham Aviation Services Australia’s Special Mission business.

      Hop Onboard to Learn More

    • Trust

      Cybersecurity and data privacy is central to what we do; protecting data, systems, and infrastructure that are critical to our employees, customers, communities, and stakeholders.

      • Commitment to Privacy & Cybersecurity
      • Cybersecurity
      • Data Privacy
      • Privacy Statement
      Citizens walking with data flowing around them

      Today, tomorrow, and every day is Data Privacy Day.

      Read the Article

  • Markets
    • Aviation

      From sidewalk to sky, we've got you covered.

      • Air Traffic Management
      • ANSP Professional Services
      • Security Solutions
      • Intelligent Approach
      • Scenario Planning & Forecasting
      • Passenger Flow Measurement
      • FODD & Fuels Management
      • Flight Management & Briefing
      Leidos Smartlane in use at an airport

      Safeguarding travel and trade at a global scale with fully-integrated security detection solutions.

      Learn About Our Portfolio

    • Defense

      From airborne work alerting warfighters to autonomous platforms protecting sea lanes and shores, we're enabling mission success across every domain.

      • Advanced Manufacturing
      • Airborne
      • Autonomy & Autonomous Solutions
      • Command & Control
      • Cyber
      • Digital Modernization
      • Force Protection
      • Hypersonics & Strike Systems
      • JADC2
      • Operations & Logistics
      • Training
      Gibbs & Cox-designed DDG-51 Arleigh Burke-class destroyer at sea

      Leidos completes Gibbs & Cox acquisition, expanding maritime undersea, autonomous and cybersecurity capabilities.

      Read Press Release

    • Energy & Industry

      Leidos is uniquely equipped to support your important work in critical industries such as energy, transportation, and manufacturing.

      • Power Delivery
      • Integrated Energy Management
      • Electrification & Clean Energy Services
      • Project Finance & Development
      • Advanced Communications Solutions
      • Manufacturing Systems
      • Site Management & Operations
      • Transportation
      Electricity pylons in sunny field

      Leidos delivers a complex modeling project resulting in a clear view of bulk electric and sub-transmission systems for FirstEnergy.

      Read the Case Study

    • Government

      We support important programs that expedite identity theft recovery, protect electronic health records, streamline paper tax filings, enhance consumer fraud investigations, support census data collection, and enable scientific research.

      • Cybersecurity
      • Digital Modernization
      • Health IT
      • Forms Processing
      • Operations & Logistics
      • Mission Software Systems
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Healthcare

      We draw on decades of success to deliver a range of solutions and services to meet the healthcare challenges of today.

      • Hospital Systems
      • Federal Health
      • Military & Veterans Health
      Healthcare professional using tablet

      Taking a strategic approach to experience true digital transformation in healthcare.

      Read White Paper

    • Homeland

      Integrating, applying, and advancing IT to tackle the ever-advancing challenges of protecting our borders.

      • Biometrics
      • Mission Cyber & Network Defense
      • Integrated Systems
      • Digital Modernization
      • Data Analytics
      • Intelligence & Linguistic Services
      • CBRN Defense
      • Human Capital Services
      • Complex Logistics
      • Ports & Borders
      • Critical Infrastructure
      Leidos Smartlane in use at an airport

      Safeguarding travel and trade at a global scale with fully-integrated security detection solutions.

      Learn About Our Portfolio

    • Intelligence

      With expertise in cloud-enabled automation and augmentation and a team adept at harnessing machine learning, we’re applying powerful analytic tools for superior performance and protection despite a staggering breadth of data.

      • Intelligence Community Engineering
      • Collection, Analysis, & Reporting
      • Operational Support & Training
      Woman looking at computer screen reflection in glasses

      Our DevOps Lab is an advanced, unclassified, state-of-the-art center dedicated to software and hardware development and engineering.

      Learn more about the Lab

    • Science

      Providing groundbreaking scientific research and environmental management best practices that make headways in the defense, civilian, and health markets.

      • Life Sciences
      • Autonomous Systems
      • Airborne & Ground ISR
      • Command & Control
      • Environmental Science
      • Modeling, Simulation, & Training
      • Sensors
      • Specialty Sciences
      Illustration representing health-focused scientific research

      NCI's Frederick National Laboratory has launched three initiatives focused on SARS-CoV-2.

      Read the Article

    • Space

      Speed, security, and scale for your most critical space missions

      • Mission Operations
      • Human Exploration
      • ISR
      • Payloads
      • Domain Awareness
      • Propulsion
      Female behind a transparent screen with text and graphs visible

      IT systems disappear into the background by providing an enhanced user experience

      Learn how IT Enables the Mission

  • Capabilities
    • Cyber Operations

      We use intelligent automation and AI/ML-driven analytics, combined with detection and mitigation, to protect and defend networks.

      • Quantum
      • Zero Trust
      • Security Operations Center
      • Cyber Resiliency
      • Risk Management Framework
      • Cyber Analytics
      • Information Assurance
      • Insider Threat
      • Accredited Testing & Evaluation
      • EXCITE
      • Electronic Warfare
      binary code

      Outpacing adversaries through the application of IT, engineering, and science.

      From Castles to Cities with Zero Trust

    • Digital Modernization

      We deliver resilient IT solutions and managed services that leverage trusted AI and full-spectrum cyber to decrease vulnerabilities in complex IT operations.

      • Application Modernization
      • Cloud
      • Data Center Modernization
      • Digital Workplace
      • Mobility
      • SecDevOps
      • User Engagement
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Integrated Systems

      We deliver high-performing hardware and software systems to solve challenges in an array of specializations.

      • Assured-Position Navigation & Timing
      • Autonomous & Unmanned Systems
      • Biometrics
      • Security Detection & Automation
      • Sensors, Signal Processing, & Analysis
      • Space
      • Strike Systems & Hypersonics
      • TRAPS
      Gibbs & Cox-designed DDG-51 Arleigh Burke-class destroyer at sea

      Leidos completes Gibbs & Cox acquisition, expanding maritime undersea, autonomous and cybersecurity capabilities.

      Read Press Release

    • Mission Operations

      In-depth domain knowledge and mission understanding to provide cost-effective tools and enhanced processes that are secure, resilient, and support our customer's critical missions.

      • Antarctic Support Contract
      • EngineeringEdge® NextGen
      • ISS Cargo Mission Contract
      • Leidos Performance Management
      • UK Logistics & Operations
      • StarTT®
      • Strategic National Stockpile
      Ice sheet in Antarctica

      Each year, Leidos moves more than six million pounds of cargo and coordinates 100 flight missions to and from Antarctica.

      About Our Role

    • Mission Software Systems

      Through disciplined processes, common tools, reusable frameworks, automation, collaboration, and domain expertise, our mission software systems are designed to deliver secure, mission quality software.

      • Command & Control
      • LEAF
      • SE Core
      • Tactical Data Links
      • AI/ML
      Software on a mission text on blue background

      Mission quality software. Silicon Valley speed.

      More on Building Better Software

    • Enabling Technologies

      Our enabling technologies are the backbone of our core capabilities, supporting our customer's important work from the front lines.

      • Secure, Rapid Software
      • Trusted AI/ML
      • Full-Spectrum Cyber
      • Rapid Prototyping & Manufacturing
      Military radar simulation with green display, showing a glowing grid with coordinates and positioning numbers

      How we are deploying AI to solve the world’s toughest problems.

      Artificial Intelligence in Action

    • Technology Certifications

      We partner with world-class technology providers to develop innovative solutions for our customer’s toughest challenges.

      • AWS
      • Cisco
      • Microsoft
      • Scaled Agile
      • ServiceNow
      group of coworkers looking at computer monitor

      We help our partners save money and improve performance.

      How the Cloud Saved Some Coin

  • Insights
    • Insights

      Expertise, industry leadership, unique perspectives, and more — directly from our employees and stakeholders.

      • Latest Insights
      • MindSET Podcast
      • Press Releases
      • Heroes of Leidos
      • Our Experts
      • Careers
      • Military & Veterans
      • Diversity, Equity, & Inclusion
      • Fact Sheets
      • Articles
      • Case Studies
      • Infographics
      • Q&As
      podcast microphone

      Listen to the stories behind the world's most important work in the MindSET podcast.

      Explore the MindSET Podcast

  • Careers
    • Latest Opportunities

      Keep up to date on the latest career opportunities at Leidos.

      • Military Veteran Program
      • External Referral Program
      • Intern & New Graduate Jobs
      • Careers with Leidos in the UK
      • Careers with Leidos in Australia
      • Opportunities for Leidos Employees
      People icons with gradient over

      At Leidos, we have a strong focus on our employees’ career, flexibility, and well-being.

      Learn more about Leidos Life

    • Life at Leidos

      A career at Leidos offers meaningful and engaging work, a collaborative culture, support for your career goals, while nurturing a healthy work-life balance.

      • Our Values
      • Our Culture
      • An Inclusive Workforce
      • Build a Career
      • Leidos Alumni Network
      People icons with gradient over

      At Leidos, we have a strong focus on our employees’ career, flexibility, and well-being.

      Learn more about Leidos Life

    • Pay & Benefits

      Pay and benefits are fundamental to any career decision, which is why our compensation packages reflect the importance of the work we do for our customers.

      • Compensation
      • Health & Wellness
      • Income Protection
      • Leave
      • Retirement
      • Family Benefits
      People icons with gradient over

      At Leidos, we have a strong focus on our employees’ career, flexibility, and well-being.

      Learn more about Leidos Life

    • Frequently Asked Questions

      Find answers to the most commonly asked questions related to securing a role at Leidos.

      • Searching for a Role
      • Applying for a Job
      • Determining Application Status
      • System Access
      • Job Eligibility Requirements
      • Receiving Job Notifications
      • Our Talent Community
      • Career Insights
      People icons with gradient over

      At Leidos, we have a strong focus on our employees’ career, flexibility, and well-being.

      Learn more about Leidos Life

  • Search Search
  • Company
  • Markets
  • Capabilities
  • Insights
  • Careers
Back to top

Breadcrumb

  1. Home
  2. Products

RTR-4

RTR-4® Portable Digital X-ray System

RTR-4

RTR-4 portable digital X-ray system helps law enforcement, military and customs personnel search for weapons, narcotics and other contraband hidden in parcels, vehicle tires and panels, building walls and many other objects.

Fast, online x-ray imaging for parcels, baggage, vehicles and walls, in a rugged system designed for use in the field.

A suitcase, a mail parcel, a car tire, a trash can — any of them could contain an explosive device, weapon or other hidden hazard. The RTR-4 digital x-ray system lets you look inside, quickly and safely.

The RTR-4 system is designed to help law enforcement, military, customs and security personnel search for explosives, weapons, narcotics and other contraband. The system can reveal the contents of parcels, baggage, boxes and crates, vehicle tires and body panels, aircraft walls and wings, building walls, and many other targets.

The RTR-4 digital x-ray system lets you look inside, quickly and safely. The system is designed to help law enforcement, military, customs and security personnel search for explosives, weapons, narcotics and other contraband. The system can reveal the contents of parcels, baggage, boxes and crates, vehicle tires and body panels, aircraft walls and wings, building walls, and many other targets.

The RTR-4 system can be a valuable aid in assessing and defusing improvised explosive devices (IEDs) and unexploded ordnance (UXO) by helping personnel evaluate objects from a safe distance and identify the best method for disposal. The system can also be an effective tool for non-destructive inspection of hardware components, assemblies and structures.

Download RTR-4 Overview

The RTR-4 system consists of a lightweight, compact x-ray source and imaging unit that are positioned on opposite sides of the target object, plus a standard notebook computer for controlling the system and analyzing images. The control computer is connected to the imager by an Ethernet cable or optional wireless connection.

The system is fully digital for fast viewing, no image degradation, and easy image analysis and management — far superior to film and analog systems.

The RTR-4 system is designed for a use in a wide range of field scenarios. The system can be used in tight quarters, right down to ground level. With a total weight of just 12 kg (26 lbs), the x-ray source and imager are easy to move into position by hand, and can be mounted on bomb-disposal robots for remote operation.

The standard RTR-4 system includes the following components:

  • X-ray source: The standard source can penetrate more than 25mm (1 inch) of steel. A more powerful source is also available.
  • Imager: The standard imaging unit provides high-resolution images up to 20 x 25cm (8 x 10 in). A larger imager with an area of 40 x 56 cm (16 x 22 in) is also available.
  • Control computer: A standard notebook computer provides system control and image-analysis functions. A rugged Toughbook® computer is also available. The computer is supplied with our RTR-4 database and image-analysis software, available in many languages.

The system comes in a rugged, padded case on wheels for easy transport. A backpack carrier for the key components is also available.

The RTR-4 software provides a variety of features to bring out items of interest in x-ray images, including zoom, pseudo-color, contrast stretch, edge detection and sharpening, smoothing, embossing, and histogram equalization. These features can be applied to the entire image or to a specific region of interest. The system also provides multi-image display, grid overlay, point-to-point distance measurement, and annotation.

Images are stored as standard TIFF files in the system database. Video, audio, text and other data can be stored along with each image. Individual images and accompanying data can easily be extracted from the database for emailing or other uses.

RTR-4® Portable Digital X-ray Inspection Systems Training Package

The RTR-4 training package provides printed and online material to teach personnel how to use the RTR-4 x-ray system.

The RTR-4® inspection system training package instructs a technician new to the equipment how to set up, operate, stow, maintain, and troubleshoot the system. This professional training package provides all the information needed to get started and successfully utilize all the powerful capabilities of the system.

For the more experienced user, the new RTR-4 inspection system training package offers information to enable full utilization of the many features available which may previously have been unused. Both new and experienced users will benefit from this powerful new training tool — and from Leidos' commitment to providing quality equipment and training.

 

The comprehensive training workbook is written in a step-by-step, no-nonsense format. Graphics illustrate the steps, and exercises let you practice what you learned. It will teach you to:

  • Establish a safety exclusion zone
  • Set up the RTR-4 inspection system using a cabled or wireless system
  • X-ray an object
  • Manipulate images to enhance visibility
  • Customize the setup for dense or light objects
  • Use the modem to send and receive images over phone lines
  • Power down and stow the RTR-4 inspection system
  • Recharge the batteries
  • Perform system and file maintenance
  • Troubleshoot common problems

Quick reference cards identify major RTR-4 inspection system procedures commonly performed in the field. This small, laminated booklet fits easily inside the system's equipment case. The accompanying video demonstrates the major procedures for setting up and operating the system.

The RTR-4 product line and its technology are subject to U.S. Export Administration Regulations. Diversion contrary to U.S. law is prohibited. The technology may not be resold, transferred, transshipped or exported from the United States or re-exported without prior authorization by the U.S. government.

Our facility for the manufacture of the RTR-4 system is registered to ISO 9001:2000 standards.

Due to our efforts to continually improve this product, specifications, dimensions and operating procedures are subject to change without notice. All specifications and measurements are approximate, based on the standard configuration; results may vary with the application and environment.

  • Company
    • Our Business
    • Mission, Vision, & Values
    • Leadership
    • History
    • Diversity, Equity, & Inclusion
    • Responsibility & Sustainability
    • Ethics & Compliance
    • Rankings & Awards
    • Partners
    • Subsidiaries
    • Contract Vehicles
    • Global
    • Trust
  • Markets
    • Aviation
    • Defense
    • Energy & Industry
    • Government
    • Healthcare
    • Homeland
    • Intelligence
    • Science
    • Space
  • Capabilities
    • Cyber Operations
    • Digital Modernization
    • Integrated Systems
    • Mission Operations
    • Mission Software Systems
    • Enabling Technologies
    • Technology Certifications
  • Insights
    • Newsroom
  • Careers
    • Life at Leidos
    • Pay & Benefits
    • Alumni
    • FAQs

Want to know more?

Contact us about product information and pricing, customer feedback, stockholder services, or just to voice a concern.

Get started

  • © 2023 Leidos

  • Trust
  • Ad Choices

  • Privacy Statement
  • Email Preferences
  • Do Not Sell My Personal Information
  • © 2021 Leidos
  • Australian Privacy Statement
  • Australian Whistleblower Policy
  • Ad Choices
  • Email Preferences
  • Do Not Sell My Personal Information

Utility Footer Navigation

  • Products
  • Customers
  • Suppliers
  • Investors
  • Employees
  • Accessibility
  • Twitter
  • Facebook
  • Instagram
  • Linkedin
  • YouTube