The International Traffic in Arms Regulations sit between a U.S. launch provider and every foreign satellite operator who wants a ride. ITAR classifies launch vehicles and many of their components as defense articles, meaning foreign customers — European telecom operators, Japanese Earth-observation startups, UAE government agencies — must clear State Department licensing before they can book a fairing. When State loosens those rules (or moves categories from the U.S. Munitions List to the Commerce Control List under Export Control Reform), foreign payload revenue becomes easier to capture. When State tightens — through new country-specific restrictions, expanded catch-all controls, or licensing backlogs — that same revenue evaporates.
The mechanism is direct: licensing friction is a tax on international launch contracts. Small-launch providers like Rocket Lab live or die on manifest density. A single ITAR rule change can open or close entire customer geographies overnight, without a single rocket flying differently.