Stillsky Intercept · in development
Your officers act. We equip, train and maintain.
Intercept will add autonomous Stoop-N net interceptors to Track Pro for agencies certified to use them. Pathfinder recommends; your certified officer approves every launch and operates. The drone comes down under a parachute. Stoop-N is in development and not yet available: agencies can register interest now.
Where Intercept fits
Detect, track, decide. Then, only if certified, intercept.
Track does the first three every night. Intercept is the fourth step, and it belongs to the agency.
01
Detect
Watchpost mesh
Four senses on every pole: propeller acoustics, vision, Remote ID and RF energy. A drone flying with its radio off still makes noise and still shows on camera.
02
Track
Pathfinder
Bearings fuse into one clean track with class, altitude and speed. When a payload drops, Pathfinder marks where it landed.
03
Decide
Your officers, always
Officers get the alert, the drop zone and a clip in seconds, and decide the response. Every event becomes a hash-chained evidence pack.
04
Intercept
Certified agencies operate it
For certified agencies: Stoop-N nets the drone and lowers it under a parachute. The agency’s officer operates it; we supply and maintain the equipment.
Who can operate it
Mitigation is restricted by law. So is our product.
In the US, interfering with an aircraft is illegal except for specifically authorized entities. The SAFER SKIES rule also bars contractor-operated mitigation, including managed C-UAS services. So we never operate interception for anyone: your certified officers do.
Department of Defense
Units and installations under 10 U.S.C. 130i authority.
Federal agencies
DHS and DOJ components and others with counter-drone authority.
State, local, tribal and territorial agencies
Law enforcement and corrections, trained and certified under the SAFER SKIES Act framework (rules effective July 1, 2026).
Allied governments
Subject to US export licensing.
What Stillsky does, and doesn’t
We supply the interceptors, train your operators and maintain the equipment. Your certified officer is the operator of record for every engagement. Private sites (venues, utilities) buy Track and can share its live picture with their local certified agency, which acts under its own authority.
The engagement
A human gate before every launch.
Every Stoop runs the same mission logic. The operator can abort at any moment, and the system refuses to engage in no-engagement zones.
01
Ready
In the Hive, self-tested, charged.
02
Awaiting approval
Pathfinder recommends. Nothing moves yet.
03
Launch
Only after an authorized operator approves. Logged.
04
Mid-course
Flies on network tracks from Watchposts and Shadow.
05
Terminal
Onboard camera locks on and steers the final approach.
06
Capture
Net, then parachute into a safe area.
07
Recover
Returns to the Hive, net reloaded.
No launch without approval
Logged with operator identity, certification and time.
Safety rule
Positive identification
Whitelisted Remote IDs and our own Shadows can never be targeted.
Safety rule
Fail-safe
Lost link means abort and return, or land safely. Never press on blind.
Safety rule
Stoop-N
Named for the falcon’s dive.
A high-thrust quadcopter built from proven FPV technology, carrying a net launcher and a parachute. Reusable. Designed for use over people.
- Top speed (target)
- 120 to 180 km/h
- Engagement range (target)
- 1 to 3 km
- Targets
- Consumer quads, small FPVs
- Cost per engagement
- ~$200 to $500 consumables
Design targets. Net-capture testing is done only at controlled sites with appropriate authorization.
Connect your own sensors or effectors
Already have a radar? Feed its tracks into Pathfinder and use Stoop as the effector. Already have another vendor’s interceptor? Authorized users can cue it from Pathfinder tracks. One API, one dashboard.
For defense buyers: higher-speed interceptors (Stoop-K, Stoop-X) are future programs, developed only under government contract with licensed partners. Talk to us.
Certified agency? Let’s scope your site.
We’ll walk your team through the operator console, the approval workflow and the compliance record, then plan a Track pilot that upgrades to Intercept once certification is in place.
Or try the live console free: simulated site, no card.