Counter-UAS

Doctrine, sensors, and effectors for detecting, tracking, and defeating small unmanned aerial systems (sUAS). Encompasses both kinetic and non-kinetic approaches: radar/EO/IR detection, RF and GPS jamming, directed energy, hard-kill kinetic interceptors, and cued small-arms fire.

Operational portfolio (April 2026)

Institutional posture

jiatf-401 (Joint Interagency Task Force 401) is the Pentagon’s Army-led C-UAS capability builder. Per April 2026 reporting, JIATF-401 has committed >350M to operation-epic-fury in just the first month. Domestic spend includes the southern border and the 2026 FIFA World Cup across 11 host cities (src-counter-drone-middle-east-jiatf-2026-04).

Pentagon officials have publicly described U.S. C-UAS capability as “lagging,” and SOF News reports the U.S. has “suffered casualties and damage to high-value aircraft and military equipment” from Iranian drones (src-epic-fury-update-2026-04). tom-karako argues the drone problem has been “artificially divided” between overseas combat and homeland defense.

JIATF-401 has also led a U.S.-UK effort to establish common C-UAS data standards for interoperability (src-bumblebee-v2-ncr-counterdrone-2026-04).

FY27 budget framing

Hegseth’s April 29, 2026 house-armed-services-committee posture testimony names “drone dominance” as a top FY27 priority and frames “autonomous warfare” as a competitor-investment area, providing the budget umbrella under which JIATF-401’s >$600M is being scaled (src-hegseth-fy27-posture-testimony-2026-04). golden-dome-for-america is cited as the named homeland aerial-threat-defense program.

Procurement architecture (March-April 2026)

Two new mechanisms expanded the C-UAS procurement architecture:

Legislative authority track

Authority to defeat unidentified drones over U.S. territory is expanding via statute:

UK posture

UK has no equivalent of JIATF-401 or flyaway-kit for homeland counter-sUAS. British GBAD (sky-sabre ~25 km, Type 45) is small and ballistic-only at sea (src-uk-airspace-defense-gap-2024-11).