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GRC Armstrong Spacecraft Propulsion Facility (B-2) The 6,400-acre (2,600 ha) NASA John H. Glenn Research Center at the Neil A. Armstrong Test Facility or just Neil A. Armstrong Test Facility, formerly the NASA John H. Glenn Research Center at Plum Brook Station or just Plum Brook Station, in southern Erie County, Ohio, near Sandusky, is also part of Glenn
The Beam Farm Woodland Archaeological District is a group of archaeological sites in the southwestern part of the U.S. state of Ohio.Located at 3983 Stone Road near the village of Sabina in Clinton County, [2] the district is composed of one Native American mound and two other archaeological sites spread out over an area of 2 acres (0.81 ha). [1]
Pages in category "Archaeological sites on the National Register of Historic Places in Ohio" The following 116 pages are in this category, out of 116 total. This list may not reflect recent changes .
First nuclear weapons test, conducted as part of the Manhattan Project. Tested the Mark 3 Fat Man design. Crossroads: 1946 2: 2: 2: 21 42: First postwar test series. Sandstone: 1948 3: 3: 3: 18 to 49 104: The first use of "levitated" cores made of oralloy. Tested components for Mark 4 design. Ranger: 1951 5: 5: 5: 1 to 22 40: First tests at the ...
The dwellings and site plan of the 3-acre (1.2 ha) site are based on lengthy archeological excavations sponsored by the Dayton Society of Natural History, which owns and operates the site as an open-air museum. Because of its archaeological value, the site was listed in 1974 on the National Register of Historic Places.
Between 2013 and 2019, Camp Garfield was one of five sites considered as the location of a proposed Eastern United States missile defense site. [11] [12] It was renamed for James A. Garfield, the 20th President of the United States, on October 18, 2018. Garfield lived in Portage County for many years prior to his election as president, and as a ...
First Ladies National Historic Site is a United States National Historic Site located in Canton, Ohio. During her residency in Washington, D.C. Mary Regula, wife of Ohio representative Ralph Regula, spoke regularly about the nation's first ladies. Recognizing the paucity of research materials available she created a board to raise funds and for ...
The aluminum test chamber is a vacuum-tight aluminum plate vessel that is 100 feet (30 m) in diameter and 122 feet (37 m) high. Designed for an external pressure of 2.5 psi (17 kPa) and internal pressure of 5 psi (34 kPa), the chamber is constructed of Type 5083 aluminum which is a clad on the interior surface with a 1 ⁄ 8 in (3.2 mm) thick type 3003 aluminum for corrosion resistance.