Flight Fiber Takes Flight in Carroll County Choice is Coming: Next Generation Multi-Gig 100% Fiber Broadband Service Coming Soon February 27, 2024. Carroll County, MD. Flight Fiber by Antietam Broadband, is next generation 100% fiber to the home (FTTH) technology, delivering up to 2.5 Gbps, and will be available in Carroll County this year. The … Continue reading Flight Fiber by Antietam Broadband will be available in Carroll County this year