---
title: "TRAJECTORY OPTIONS SET (TOS) — aviation glossary — OnlyPlanes"
description: "A TOS is an electronic message, submitted by the operator, that is used by the Collaborative Trajectory Options Program (CTOP) to manage the airspace captured in the traffic management program."
canonical_url: "https://onlyplanes.ru/en/learn/trajectory-options-set-tos"
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  "og:description": "A TOS is an electronic message, submitted by the operator, that is used by the Collaborative Trajectory Options Program (CTOP) to manage the airspace captured in the traffic management program."
  "og:image": "https://onlyplanes.ru/images/aviation/aircraft/boeing-787.webp"
  "og:title": "TRAJECTORY OPTIONS SET (TOS) — aviation glossary"
---

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Operations

# TRAJECTORY OPTIONS SET (TOS)

TOS

TERM · Operations

At a glance

## Meaning of TRAJECTORY OPTIONS SET (TOS)

A TOS is an electronic message, submitted by the operator, that is used by the Collaborative Trajectory Options Program (CTOP) to manage the airspace captured in the traffic management program.

### More about TRAJECTORY OPTIONS SET (TOS)

A TOS is an electronic message, submitted by the operator, that is used by the Collaborative Trajectory Options Program (CTOP) to manage the airspace captured in the traffic management program. The TOS will allow the operator to express the route and delay trade-off options that they are willing to accept.

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