AIRSPACE / KNOWLEDGE & DESIGN

UTM | A structure for sharing airspace cooperatively

No single map or single company can do it alone. We break down what operators, service providers, and authorities need to share with one another.

Read this page in order
01

What UTM covers

The FAA describes UTM (UAS Traffic Management) as an ecosystem for managing low-altitude unmanned aircraft operations cooperatively. It is a concept that complements existing air traffic services and covers planning, airspace authorization, monitoring, conflict management, and more. It does not mean there is a single finished system in use worldwide.

Source: FAA | UAS Traffic Management
02

Map out each participant's responsibilities

ParticipantRoleQuestion the design must answer
OperatorPurpose, planning, and on-site judgmentWho is responsible for the operation?
Operations support serviceOrganizing plans and constraints, exchanging informationWhich information is delivered, and at what quality?
Other servicesCoordination with neighboring operationsWhat is shared, and how is it updated?
Authorities and similar bodiesThe framework of rules, constraints, and authorizationHow do legal authority and app permissions differ?
Data providersSupplementary information such as weather and terrainWhat are the freshness, accuracy, and terms of use?

The table above is a design-level breakdown that uses the FAA concept as a starting point. Roles shift with each country's rules and each contract, so define the boundaries of responsibility concretely when you implement.

03

Keep intent, observation, and authorization separate

The FAA's UTM demonstrations dealt with exchanging information about operational intent and airspace activity. If we think about Airffic World from there, it is natural to hold three things separately: what was planned, what was actually observed, and the conditions the authority approved.

Source: FAA | UTM Pilot Program
DataExampleMeaning
IntentI want to use this volume of space during this time windowPlan or request
ObservationThis position was observed at this timeMeasured or received information
AuthorizationA record of authorization under specific conditionsLegal or procedural basis
AssessmentThis version of the inputs has a potential conflictResult of a calculation or check
04

A minimal system proposal

Don't try to manage every aircraft in the country from day one. Start by versioning your own plans, fetching constraint data, and keeping the evidence behind each decision. Connect to external services only where a usable API, a contract, and an operating arrangement are all in place.

ComponentResponsibility
Planning serviceVersion control of operational intent
Constraint serviceInformation tagged with its source and validity period
Assessment serviceCheck results with reasons attached
Audit logA record of who confirmed what
External connectorsAuthentication, retries, and failure contracts for each authority, peer service, weather provider, and so on

This structure is a proposal. This site is not operating as a UTM or authorization service.

DEFINITION OF DONE

Before you ship, check these.

  • Plan, observation, and authorization data are never mixed up.
  • The timestamp and source of external information can be checked.
  • The boundaries of responsibility between services, and who to contact on failure, are settled.

Design checkpoints for spec reviews and acceptance testing.

Check the sources

Explanations of rules and definitions draw on the references below. The screens, data models, and definition of done are our own design proposals.

Sources checked on September 30, 2026. For your specific case, please confirm with the latest official information.