Fighters vs Shaheds: Intercepts strain budgets and raise fratricide risk

Key facts

• Gen. Dan Caine said fighter and attack-helicopter intercepts helped drive an 83% decrease in Iran’s drone use since the operation began.
• RAF F-35 shot down an Iranian drone after it evaded air defences over Jordan, illustrating reliance on high-end fighters for low-cost threats.
• CENTCOM confirmed an apparent friendly-fire incident in Kuwait involving three U.S. F-15Es during combat that included Iranian drones and missiles.

3 minute read

Open-source footage and official U.S. confirmation indicate that high-end fighter aircraft are being used to intercept Iranian one-way attack drones in an ongoing Middle East operation, with Gen. Dan Caine stating that fighter and attack-helicopter intercepts contributed to an 83% decrease in Iranian drone employment since the beginning of the campaign. A recent RAF F-35 engagement of a drone that penetrated defences over Jordan highlights both the operational necessity and the political optics of using premium fifth-generation assets against low-cost targets—an approach characterised by former UK and U.S. officers as “sledgehammer to crack a nut”.

The cost-exchange problem is explicit. Shahed-type drones reportedly costing in the low five figures are being met with AIM-120 and AIM-9 missiles priced at roughly $1m and $400k respectively, launched from aircraft with high flying-hour and support costs. A CSIS estimate places the first 100 hours of “Operation Epic Fury” at $3.7bn, with air-defence munitions potentially accounting for $1.2–$3.7bn of that total. Even where the coalition is not consistently using top-tier interceptors, the broader reality is that Iran can generate large quantities of cheap drones faster than the U.S. and partners can comfortably expend high-end missiles without stressing stockpiles.

Former pilots also emphasise the tactical hazards of the mission. Speed and altitude differentials complicate visual identification and weapons employment, while swarm density and a crowded battlespace increase fratricide risk. CENTCOM’s acknowledgement of an apparent friendly-fire incident involving three U.S. F-15E Strike Eagles over Kuwait during active combat—amid Iranian aircraft, ballistic missiles, and drones—illustrates how quickly air-defence interactions can cascade in contested airspace.

Mitigations are emerging. The U.S. has been integrating lower-cost options such as APKWS II (AGR-20) laser-guided rockets—cited at roughly $25k–$40k—onto fighters, and CENTCOM leadership claims progress in moving to “$10,000-weapons” against drones. Strategically, Caine described a shift to targeting Iran’s drone manufacturing base to reduce launches “upstream”, while the U.S. has requested Ukrainian support and specialists based on Kyiv’s long experience countering Shahed attacks.

For European defence officials, the implication is twofold. First, reliance on fighters and premium AAMs for routine counter-UAS risks rapid depletion of scarce, expensive inventories—precisely the stress point Europe faces under simultaneous commitments to NATO air policing, homeland defence, and support to Ukraine. Second, the episode strengthens the case for layered, massable counter-UAS architectures around bases and critical infrastructure (cheap interceptors, guns/rockets where appropriate, and integrated C2) and for doctrine that reduces congested-airspace fratricide risk during high-tempo drone and missile raids.

Source: Defense One