The Tri-City Water Follies are delighted to announce that the Apollo Columbia Cup and STCU Over-the-River Air Show will welcome 2.5-liter Stock ("S" class) hydroplanes to their lineup of exciting boat races on the Columbia River.
The Tri-City Water Follies are delighted to announce that the Apollo Columbia Cup and STCU Over-the-River Air Show will welcome 2.5-liter Stock ("S" class) hydroplanes to their lineup of exciting boat races on the Columbia River.
