What Teledyne Controls does

Teledyne Controls LLC, founded in 1964 and headquartered in El Segundo, California, is a wholly owned subsidiary of Teledyne Technologies Incorporated (NYSE: TDY) that builds aircraft data acquisition, management, and wireless connectivity systems for commercial aviation, business aviation, and government/military operators. Its core technology platform is the GroundLink Comm+ system, a multi-application wireless connectivity unit with an installed base of over 14,000 units across global airline fleets, supporting real-time data streaming, ACARS over IP/Cellular, wireless software distribution, automated FOQA download, and Aircraft Interface Device (AID+) functionality for EFB applications. The portfolio extends through the GroundLink family (AID+, Flight Data, Broadband, Data Link, Dataloading), the ACES cabin environment monitoring system, eADL XS onboard and PMAT XS portable secure data loaders, LoadStar Server Enterprise 3 software parts management, AirFASE flight data analysis, and the Data Delivery Solutions (DDS) cloud platform that routes flight data to engine OEMs and MROs for predictive maintenance.

Teledyne Controls monetizes through a mix of hardware sales, software licenses, recurring DDS data delivery subscriptions, certified repair services (El Segundo and Glasgow), and product training (Los Angeles and Heathrow). Pricing is quote-based, sold through a direct global enterprise field sales force covering The Americas, EMEA, and Asia Pacific, supplemented by OEM line-fit programs with Airbus and Boeing, FAA/EASA STC-based retrofit installations, regional distributors (e.g., Texas Aerospace Technologies in Latin America), and a customer support portal. The company serves over 300 airlines, major OEMs (Airbus, Boeing, Embraer, COMAC), engine OEMs and MROs (GE Aviation, Pratt & Whitney, MTU Maintenance), and government/military customers (Royal Air Force, Polish Air Force), with more than 100 Supplemental Type Certificates from the FAA and EASA and a Works with GroundLink developer ecosystem for third-party EFB and techlog integrations.

Name

Teledyne Controls

Legal name

Teledyne Controls LLC

Website

https://teledynecontrols.com

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Teledyne Controls, a Teledyne Technologies subsidiary, provides aircraft data acquisition, wireless connectivity, dataloading, and flight data analytics solutions, serving over 300 airlines, major OEMs, and government/military operators globally through its GroundLink platform.

Ownership category

akta.pro rank

Product category

Aircraft Data Management Systems

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Aerospace Product and Parts Manufacturing (33641)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Aircraft Parts & Auxiliary Equipment, Nec (3728), Computer Communications Equipment (3576)

akta.pro primary industry

Avionics Communication Systems (VHF/UHF/SATCOM/Data Link) (IMABAFAG)

akta.pro secondary industries

Data Platforms, APIs & System Integrations for Connected Fleets (TLAEAFAN), Dispatch, Workflow & Mobile Field Apps for Fleets (TLAEAFAI), Data Integration, APIs & Telematics Data Platforms (TLABAJAM)

Keywords

• Aircraft data management
• Flight data acquisition
• Aviation avionics systems
• Predictive maintenance aviation
• Aircraft data loading

Headquarters

HQ city

El Segundo

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Systems Sales: Sale of physical avionics products including GroundLink Comm+ systems, eADL XS onboard data loaders, PMAT XS portable data loaders, Data Acquisition Units, and related hardware. Revenue recognized upon hardware delivery to airlines and aircraft OEMs.
2. Software Applications and Solutions: Software products including LoadStar Server Enterprise 3 (LSE 3) for software parts management, AirFASE for flight data analysis, and other software tools. May be sold as perpetual licenses or included with hardware.
3. Data Delivery Solutions (Subscription/Service): Teledyne's DDS platform enables airlines to share flight data with engine OEMs and MROs for predictive maintenance. Generates recurring service revenue through data delivery subscriptions and platform access fees.
4. Repair and Maintenance Services: Certified repair services for all Teledyne products at service centers in El Segundo, CA and Glasgow, Scotland. Includes AOG (Aircraft on Ground) emergency support. Covers Europe, CIS, Africa and all other regions.
5. Product Training: Product training courses offered at locations in Los Angeles, USA and Heathrow, UK. Customers access training through the customer portal with registration and scheduling capabilities.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

Teledyne Controls designs, manufactures, and supports aircraft data management hardware and software, with the GroundLink Comm+ system as its foundational wireless connectivity platform serving over 14,000 in-service aircraft. Its portfolio includes aircraft interface devices (GroundLink AID+), onboard and portable dataloaders (eADL XS, PMAT XS), data acquisition units, cabin air monitoring (ACES), flight data analysis software (AirFASE, FDA+), and the Data Delivery Solutions cloud platform for engine health monitoring and predictive maintenance. The company sells directly to commercial airlines, aircraft OEMs (Airbus, Boeing), engine OEMs, MROs, and government/military operators.

Product overview

Teledyne Controls provides a comprehensive suite of aircraft data management solutions that collect, manage, and deliver aircraft data for safety, compliance, performance, and cost reduction. The product portfolio centers around the GroundLink Comm+ system, a multi-application wireless connectivity platform that serves as the foundational hardware for most solutions. Key hardware products include GroundLink AID+ (aircraft interface device), eADL XS and PMAT XS (dataloaders), and Data Acquisition Systems. The software portfolio includes LoadStar Server Enterprise 3 for software parts management, AirFASE and FDA+ for flight data analysis, and Data Delivery Solutions (DDS) for cloud-based flight data access. Cabin monitoring is handled by the ACES system. These products integrate to provide end-to-end data management from aircraft acquisition through ground analysis, with connectivity solutions enabling real-time streaming, wireless distribution, and automated retrieval. The company serves over 300 airlines globally with products certified on major commercial aircraft platforms including Boeing 737NG, 747-400, 757, 767, and Airbus A320 families.

Differentiator

Problem solved

Functional benefit

Brands

• GroundLink: GroundLink Comm+ is a multi-application communication system providing wireless connectivity solutions for aircraft including data transfer, flight data retrieval, broadband connectivity, and dataloading capabilities
• ACES
• eADL XS
• PMAT XS
• LoadStar Server Enterprise 3 (LSE 3)
• AirFASE
• Data Delivery Solutions (DDS)

Products and services

• GroundLink Comm+ System Multi-application wireless communication system that enables real-time data streaming, cabin/crew connectivity, wireless data distribution, automated FOQA download, and ACARS over IP through 3G/4G/LTE cellular and IP Broadband connectivity for commercial airlines and OEMs.
• GroundLink AID+ Aircraft Interface Device software upgrade activating cockpit connectivity and enhancing EFB systems by connecting apps with onboard data and aircraft parameters for navigation, performance, and fuel consumption.
• GroundLink Broadband Real-time data streaming solution enabling operational aircraft data transfers to the ground during flight via satellite communications and ACARS over IP, supporting predictive maintenance and flight data monitoring.
• GroundLink Data Link ACARS cost reduction solution providing substantial operational savings through alternate ACARS service over cellular networks where traditional VHF/SAT/HF data services are not available.
• GroundLink Flight Data Automated flight data retrieval and analysis solution providing 100% recovery of flight data sectors with end-to-end reliability, enabling post-flight analysis within minutes of landing for FDM/FOQA programs.
• GroundLink Dataloading Fleet-wide wireless data distribution solution for automated software parts management and distribution, including navigation databases and load reporting across entire fleets.
• ACES (Aircraft Cabin Environment Sensor) Automated, continuous, real-time cabin environment monitoring system that enables aircraft operators to monitor, measure, and analyze air quality in the cabin and flight deck, certified on Boeing 737 and Airbus A320 families.
• eADL XS (Enhanced Airborne Data Loader) New generation onboard secure data loader simplifying distribution, onboard storage, and management of loadable software applications and databases with enhanced security features, certified on Boeing 737NG and Airbus A320 families.
• PMAT XS (Portable Data Loader) Compact, secure, portable dataloader for on-ground data loading that integrates with GroundLink systems to provide automatic, secure distribution of software parts and navigation databases to aircraft.
• LoadStar Server Enterprise 3 (LSE 3) Software configuration management and distribution tool enabling efficient management, storage, and electronic distribution of software parts and databases to aircraft, eliminating inefficient floppy disk loading practices.
• Data Delivery Solutions (DDS) Cloud-based service providing direct access to comprehensive full series flight data, enabling rapid and in-depth insight into engine health, aircraft performance, and operational efficiency for predictive maintenance services.
• Data Acquisition Systems Systems for acquiring and collecting aircraft data including Quick Access Recorders (QAR) and Digital Flight Data Acquisition Units (DFDAU) for mandatory data acquisition and aircraft condition monitoring.
• AirFASE (Flight Analysis Safety Evaluation) Leading flight data analysis tool for monitoring and measuring safety and operational performance of aircraft fleets, including Royal Air Force A400M Atlas fleet monitoring.
• FDA+ (Flight Data Analysis) Flight data analysis software providing comprehensive flight data monitoring and analysis capabilities for maintenance and engineering teams.
• FDA Services (Flight Data Analysis Services) Cloud-based flight data analysis services providing secure access to custom dashboards and actionable data on any device for safety and operational efficiency.
• Repair and Maintenance Services Certified repair and maintenance services for all Teledyne products at FAA/EASA Part 145 service centers in El Segundo, CA and Glasgow, Scotland, including AOG (Aircraft on Ground) emergency support.

Quantifiable outcome

• 100% flight data recovery across all sectors, compared to typical 90% recovery rates with legacy systems
• +2 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability4 records

Feature12 records

Partnerships

13 partnerships are on record, tiered core and minor.

• MTU MaintenancecoreStrategic or Co-development Partner · 28 October 2025MTU Maintenance and Teledyne Controls announced a partnership to deliver enhanced engine health monitoring and predictive maintenance services to airline customers. The collaboration leverages Teledyne's Data Delivery Solutions (DDS) for direct access to comprehensive full series flight data, enabling MTU Maintenance to build value-added applications and services. Viva Aerobus serves as the launch customer, utilizing enhanced capabilities for A320 V2500 engines to drive operational efficiency and proactive maintenance.
• InmarsatcoreTechnology or Integration · 1 September 2022Inmarsat and Teledyne Controls partnered to support airline digital operations across Europe as part of the ground-breaking Iris air traffic modernisation programme, enhancing and supporting airlines' digital operations.
• Pratt & WhitneycoreStrategic or Co-development Partner · 26 May 2021Pratt & Whitney and Teledyne Controls joined forces to deliver enhanced engine health management services. Teledyne's Data Delivery Solution (DDS) supports the digital transformation of Pratt & Whitney Enginewise customers, enabling more in-depth near real-time analytics and greater insights into engine health and performance.
• ViasatcoreTechnology or Integration · 25 June 2019Viasat and Teledyne partnered to deliver connected flight deck services to commercial aviation. The partnership allows Viasat's in-flight connectivity customers to decrease operational costs by eliminating expensive manual data off-loading, make better use of data mid-flight, and reduce data loss through preventative maintenance and immediate access to flight deck information.
• COMAC (Commercial Aircraft Corporation of China)coreStrategic or Co-development Partner · 1 June 2018Teledyne Controls and COMAC announced a partnership to build a Real-time Monitoring System (RTMS) for ARJ21 aircraft, combining their respective expertise in flight data management and aircraft manufacturing.
• DAC InternationalminorChannel Partner/ Reseller/ Distributor · 1 February 2018DAC International signed a new distribution agreement with Teledyne Controls to expand distribution reach for Teledyne's products.
• Avionics Support Group (ASG)minorGTM or Marketing Partner · 1 July 2017Teledyne Controls and ASG signed a joint marketing agreement to promote Teledyne's AID solution, GroundLink AID+, with ASG's proven range of patented Electronic Flight Bag mounting and power devices to deliver a complete connectivity solution.
• SITAONAIRcoreTechnology or Integration · 1 June 2017SITAONAIR and Teledyne Controls delivered the aviation industry's first airline-integrated ACARS datalink terrestrial cellular service. Wizz Air became the first European carrier to deploy this service using terrestrial cellular networks.
• GE AviationcoreStrategic or Co-development Partner · 15 November 2016Teledyne Controls and GE Aviation signed a strategic Digital Alliance partnership to transform engine health monitoring by using GE's Predix platform to apply analytics on continuous flight data wirelessly collected by Teledyne's technology.
• BoeingcoreStrategic or Co-development Partner · 19 October 2016Boeing and Teledyne Controls combined their ground-based operational data products to create the Fleetwide Data Manager program, providing a unified solution for airlines to transfer data to and from airplanes more efficiently across fleet-wide operations.
• Viva AerobuscoreTechnology or IntegrationViva Aerobus is the launch customer for the MTU Maintenance and Teledyne Controls partnership, leveraging enhanced engine health monitoring capabilities for their A320 V2500 engines. Viva Aerobus has a long-standing relationship with Teledyne Controls, having previously equipped its new fleet of 52 Airbus A320 aircraft with data acquisition, condition monitoring, and wireless data transfer solutions.
• Texas Aerospace TechnologiescoreChannel Partner/ Reseller/ DistributorTexas Aerospace Technologies, a subsidiary of Texas Aerospace Services, was appointed as a distributor for Teledyne Controls, extending Teledyne's reach into Latin American markets.
• Third-Party Software Developers (Works with GroundLink Ecosystem)coreTechnology or IntegrationTeledyne Controls' Works with GroundLink developer program provides third-party software developers with an SDK to interface EFB and electronic techlog applications with GroundLink Comm+ and GroundLink AID+ solutions. With over 14,000 GroundLink units in the field, the program offers significant market advantage for compatible applications.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• L3Harris Technologies: L3Harris designs avionics communication systems, data links, and aircraft interface devices used on military and commercial aircraft, competing with Teledyne Controls' GroundLink data link and avionics communication products.
• Honeywell Aerospace: Honeywell is a broad avionics incumbent with line-fit avionics, flight data analysis, EFB platforms, and connected aircraft services that span the same scope as Teledyne Controls' portfolio but operate at vastly larger scale.
• Collins Aerospace (RTX): Collins Aerospace supplies avionics, flight data recorders, EFB, and connectivity solutions to commercial and business aviation OEMs and operators, directly contesting Teledyne's content position on Boeing and Airbus platforms.
• Thales Group: Thales Avionics builds flight data acquisition, predictive maintenance platforms, and connected aircraft services for major commercial airframers, mirroring Teledyne's end-to-end data management stack at broader scale.

Others

• Viasat: Viasat partners with Teledyne on connected flight deck services while also supplying the satellite capacity that the GroundLink Broadband solution depends on—positioning it simultaneously as an enabler and a potential bypass for the connectivity layer.
• GE Aviation: GE Aviation is both a partner (Predix Digital Alliance, 2016) and a Tier-1 consumer of Teledyne's Data Delivery Solutions for engine health monitoring, representing an enabler of predictive maintenance revenue rather than a direct competitor.

Emerging players

• SITAONAIR: SITAONAIR delivers ACARS-over-IP and aircraft connectivity services via terrestrial cellular networks (jointly integrated with Teledyne's GroundLink), competing in the same connected-aircraft connectivity layer that Teledyne's Data Link product targets.
• Panasonic Avionics: Panasonic Avionics provides in-flight connectivity and operational data transfer solutions to commercial airlines, partly overlapping with GroundLink Broadband's real-time operational aircraft data transfers.

Direct peers

• Universal Avionics Systems Corporation: Universal Avionics offers flight management systems, EFB connectivity, and data acquisition suites used in commercial and business aviation—overlapping with Teledyne Controls' cockpit connectivity, dataloading, and GroundLink AID+ offerings.
• Curtiss-Wright Corporation: Curtiss-Wright's Defense Electronics and Aerospace segments manufacture flight data recorders, data acquisition units, and avionics subsystems—directly competing with Teledyne Controls' DFDAU, QAR, and GroundLink product lines across commercial and military aviation customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/teledynecontrols
• LinkedInlinkedin.com/company/teledyne-controls

Compliance25 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Teledyne Controls