Para-equestrian classification 4, 5, 6, 7, 12a/b, 13, 14, 21, 26a, 31a/b and 32 are allowed to have a whip which is held or used by a groom. Grade 1 drivers with Profiles 1, 2, 3, 4, 5, 6, 7, 9, 10a, 12a/b, 13, 14, 26a, 31a/b and 32 are allowed to have a brake operated by a groom. Grade 1 drivers with Profiles 1, 2, 3, 4, 5, 6, 7, 9, 10a, 12a/b, 13, 14, 26a, 31a/b and 32 are allowed to have a strap on feet or foot trough. Grade II is for riders who are higher functioning than Grade
USS Black Hawk (AD-9) USS Black Hawk (AD-9) USS "Black Hawk" (AD-9) was a destroyer tender that was launched in 1913 as by William Cramp & Sons Ship and Engine Building Co., Philadelphia; purchased by the U.S. Navy on 3 December 1917; and commissioned 15 May 1918, Commander R. C. Bulmer in command. Assigned as tender and flagship to the Mine Force, "Black Hawk" departed Boston in June 1918 to take station at Inverness, Scotland. She remained there until the end of World War I and then shifted her base to Kirkwall, Orkney Islands, for the North Sea mine sweep. She returned to New