For decades, small and regional airports have relied on aging air traffic control towers built in the 1960s and 1970s, with limited federal help for upgrades. On January 21, 2026, the Federal Aviation Administration (FAA) quietly opened a grant window that makes up to $120 million available—six times the annual norm—at 100% federal cost, covering everything from tower reconstruction to the construction of FAA-certified remote towers. It is the final and largest funding round of a five-year program created by the 2021 Infrastructure Investment and Jobs Act.
The funding surge comes from an unusual mechanism: $100 million in unspent funds from the program's first year automatically roll into the contract tower grant pool in the fifth year, stacking on top of the regular $20 million annual allocation. For the roughly 250 airports in the FAA's Contract Tower Program—mostly small-city and regional fields that rely on privately operated control towers rather than FAA staff—this creates a one-time opportunity to fund projects that previous $20 million rounds couldn't cover. The grant window also explicitly includes remote tower construction, a technology already operational at dozens of European airports but not yet certified for use anywhere in the United States.