Airports
SGS First Airport in Minnesota to Sell Unleaded Avgas
SGS has begun selling UL94 avgas provided by Swift Fuels.

The South St. Paul Municipal Airport (SGS) has started selling unleaded UL94 avgas provided by Swift Fuels. Swift produces and sells the only commercially available unleaded avgas in the U.S., and SGS is the first airport in Minnesota to sell unleaded avgas. UL94 is not a full replacement for 100LL and is compatible only with aircraft with engines requiring 94 motor-octane fuels or lower.