Highpass Studio presents

VECTORHEAVY

You're the approach controller. Real airports, real rules, real radio, in your browser, right now.

TAKE THE POSITION

Free. No download. No account.

Best with a mouse and keyboard. Touch controls are coming.

VectorHeavy is a free air traffic control simulator in your browser.

What you're working

Real airports

KSTL (St. Louis Lambert) is built from real FAA data: runways, waypoints, and published procedures, laid out on a live radar scope.

A frequency that talks

Every instruction gets a pilot readback, and the frequency chatters with check-ins and traffic, voiced right in your browser.

Real procedure

Runway flows, wake-turbulence separation, handoffs, and in-flight emergencies: the same rules a real approach controller works.

More airports on the way.

On the scope

KSTL APPROACH · 118.5 · WIND 290/08 · DEP 30L / ARR 30R
▸ SWA1487, turn left heading 340, descend and maintain 4,000
◂ Left three-forty, down to four thousand, Southwest 1487
▸ UAL622 heavy, reduce speed 180, cleared ILS runway 30R
◂ Slowing 180, cleared the ILS three-zero-right, United 622 heavy
⚠ GJS4110 and SWA1487, traffic, 2.8 miles, maintain separation

Get the next call

Supporter tier and ATSA training mode are coming. Leave your email to hear when they land.