Smart Fire-Control Optic (SMASH-class)
Rifle-mounted computerized optic that detects, tracks, and locks onto small UAVs, then only releases the trigger when the bullet will actually hit. Turns any infantryman with a standard service rifle into a viable last-line C-UAS shooter against quadcopters and FPVs at 50–250 m.
How It Works
An EO sensor and onboard processor identify the drone, compute lead and drop, and electronically inhibit the trigger until the muzzle is on the correct intercept solution. The shooter pulls and holds the trigger; the optic fires the round at the right millisecond. Works day/night, in motion, and against erratic FPV flight profiles that defeat unaided shooters.
Technical Specifications
Advantages
- + Massive hit-probability boost vs. unaided iron sights / red-dot
- + Cheap per engagement — standard 5.56/7.62 ball ammo
- + Distributes C-UAS to every infantryman, not just specialist teams
- + Indifferent to RF environment (works on fiber-optic and autonomous drones)
Disadvantages
- − Short range — last line of defense only
- − Per-rifle cost limits saturation
- − Battery dependency
- − Limited against fast crossing FPVs at >150 m
Tactical Deployment Tips
- ▸ Issue to overwatch / sentry positions in trench lines and FOBs
- ▸ Pair with acoustic / RF cueing so shooters orient before the drone is in optical range
- ▸ Train with live FPVs — standard marksmanship transfers poorly
Limitations & Vulnerabilities
- ⚠ Will not stop heavy bombers or loitering munitions outside small-arms lethality
- ⚠ Optical lock degrades in fog, smoke, heavy rain
Drones It Defeats
Drone types ranked by how well this system defeats them — tap any drone for details
⚠ How Adversaries Defeat This System
Active enemy adaptations observed in the field — distinct from passive limitations above
- ▸ Standoff: drones releasing munitions from >300 m never enter engagement window
- ▸ Top-attack profiles where the drone is only visible for 1–2 seconds
- ▸ Saturation: a single rifleman cannot service a swarm
Sources & Further Reading
- ▸ Smart Shooter — SMASH 2000 / SMASH Hopper product line
- ▸ IDF Spokesperson — SMASH fielding announcement (2021)
- ▸ Janes — Ukraine SMASH deployment reporting (2024)