Space-systems and payload-component supplier; developer and integrator of spacecraft avionics, navigation, communications, search-and-rescue, and quantum-secure satellite systems.
Public U.S. technology company whose aerospace business supplies space-qualified hardware and software including spacecraft computers, guidance and navigation equipment, docking actuators, satellite communications payload equipment, optical terminals, and search-and-rescue infrastructure. This map includes Honeywell's directly relevant Aerospace Technologies activities and acquired space capabilities.
Public U.S. technology company whose aerospace business supplies space-qualified hardware and software including spacecraft computers, guidance and navigation equipment, docking actuators, satellite communications payload equipment, optical terminals, and search-and-rescue infrastructure. This map includes Honeywell's directly relevant Aerospace Technologies activities and acquired space capabilities.
Spirent Federal Systems supplies a GPS/Inertial simulator to Honeywell for development, integration, and testing in support of NASA's Orion project (approx. 2010s timeframe).
Honeywell Aerospace was selected by Mangata Networks to design, develop and deliver avionics / control systems (space IACS platform) for Mangata's new HEO and MEO communications and weather-monitoring satellite constellations; announcement frames Honeywell as the supplier of flight avionics/control to Mangata's satellites (commercial constellation customer).
Relationship research record
Honeywell supplies its space integrated attitude control system (IACS) to Mangata Networks to provide control systems and ensure proper altitude and position for Mangata's new constellations comprising 32 satellites (contract announced 2022).
Honeywell Aerospace states its space heritage includes being 'onboard every NASA Human Space mission since the dawn of the Space Age' — Honeywell supplies navigation, attitude control, data handling, computing, RF and optical instruments/products used on NASA human spaceflight missions (mission user / customer relationship over decades).
Honeywell supplies avionics, engines support (HTF7K), and L‑Band satellite communications (JetWave X) equipment and services to Bombardier for the Global and Challenger families; collaboration includes avionics/engine development, JetWave X inflight Wi‑Fi for new production and aftermarket installations.
Honeywell supplies its X Band Downlink Transmitter and Optical Communication Terminal (OCT) to LeoStella for integration on the first three satellites of a constellation providing Space Situational Awareness services (announced 2021).
Relationship research record
Honeywell program partners
Sintavia— program partner / served (AM Forward representation)Tell me more
As a representative of the AM supply chain in the AM Forward initiative, Sintavia is positioned to serve Honeywell’s additive supplier needs and engagements under that voluntary program (AM Forward launch participants include Honeywell).
Numana supplies access to and operation of the Kirq Quantum Communication Testbed for Honeywell Aerospace Technologies to test and validate quantum key distribution technologies, including quantum-secure encryption keys from space to terrestrial networks (strategic partnership announced March 2025).
Honeywell Aerospace partnered with Vector Atomic (2023–2025) to develop, integrate, space-qualify, and deliver a quantum inertial sensor/gyroscope/IMU payload; the partnership enabled the first atomic gyroscope to undergo space qualification and integration for the U.S. Space Force X-37B OTV-8 mission launched August 2025.
Relationship research record
Government awards & missions
QKDSat— program-lead-and-satellite-system-developerTell me more
Honeywell leads the QKDSat industrial consortium and develops the satellite-based quantum-key-distribution system for in-orbit validation and commercial secure-key-delivery services. · ESA ARTES Partnership Project for a low-Earth-orbit quantum-key-distribution satellite and terrestrial secure-communications network.
ESA describes QKDSat as a partnership project led by Honeywell and identifies its commercial end-to-end secure-communications objective.
award program
United Kingdom Space Agency— government-program-supportTell me more
The United Kingdom Space Agency supports Honeywell's leadership of the multinational QKDSat consortium. · QKDSat quantum-secure satellite communications development under ESA's ARTES Partnership Project framework.
Honeywell explicitly states that its QKDSat consortium leadership is undertaken with United Kingdom Space Agency support.
government agency
European Space Agency— public-private-satellite-development-partnershipTell me more
Honeywell and the European Space Agency formed a public-private partnership to develop Honeywell's QKDSat quantum-key-distribution satellite system. · QKDSat secure telecommunications satellite and associated end-to-end satellite-based quantum-key-distribution infrastructure.
Honeywell and ESA each describe a direct public-private partnership in which Honeywell leads development of QKDSat.
government agency
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