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Inside Our Beyond-Visual-Line-of-Sight Training Program

JANUARY 30, 2026

Inside Our Beyond-Visual-Line-of-Sight Training Program

Beyond-visual-line-of-sight flying isn't a harder version of standard drone piloting — it's a different discipline built around a different failure mode. When a pilot can see the aircraft, most problems are visible before they become dangerous. When the aircraft is a kilometer away and out of sight, the pilot is flying on telemetry, and every system that reports that telemetry becomes part of the safety case.

DTC's BVLOS track was built around that distinction rather than treating it as an add-on module to standard certification. It's a separate program, with its own prerequisites, its own case-based coursework, and its own practical assessment.

Who this program is for

The track is aimed at commercial operators running inspection, mapping, or delivery routes where line-of-sight simply isn't practical — a pipeline inspection route that runs for 40 kilometers, for instance, or a search-and-rescue operation over terrain a pilot can't physically follow. It is not a general-audience upgrade to standard certification, and the entry requirement reflects that: a minimum of 50 logged flight hours and an active standard certificate before a pilot can even enroll.

What the coursework actually covers

The program is built around detect-and-avoid systems, redundant command-and-control links, and contingency planning for lost-link scenarios — what a drone should do automatically when it stops hearing from its pilot. Roughly a third of the course is case studies of real BVLOS incidents, worked through as structured after-action reviews rather than lecture material, because the failure patterns in BVLOS operations tend to repeat across otherwise unrelated missions.

The hardest part of BVLOS isn't flying the aircraft. It's designing for the moment your telemetry goes quiet and the aircraft has to make a decision without you.

The practical assessment

Unlike the standard certification exam, the BVLOS assessment includes a live scenario component: a simulated lost-link event that the pilot has to work through in real time, using only the aircraft's programmed contingency behavior and their own recovery procedure. There is no way to pass this part of the assessment by memorizing regulations — the scenario changes per session, and the evaluators are grading the decision process, not a checklist.

Current availability

The BVLOS track is live in markets where the local aviation authority has a BVLOS framework in place, which today covers 14 of DTC's 25 operating countries. It's rolling out to the remaining markets as their regulators finalize BVLOS rules, on a country-by-country basis rather than all at once.