http://dbpedia.org/data/Aviation_in_Maryland.atom2025-01-01T13:42:06.568741ZOData Service and Descriptor Documenthttp://dbpedia.org/resource/Aviation_in_Maryland2025-01-01T13:42:06.568741Z11061285031850Maryland State Flag1784Maryland's first aeronautical event was the flight of 13-year-old Edward Warren from Baltimore in Peter Carne's tethered hot air balloon in 1784.Aviation in Maryland17178732Maryland's first aeronautical event was the flight of 13-year-old Edward Warren from Baltimore in Peter Carne's tethered hot air balloon in 1784.5190928529259Maryland19