Within what New York based munitions storage and disposal facility was the LORAN-C transmitter Seneca located? 
LORAN-C transmitter Seneca: The LORAN-C transmitter Seneca was the master station of the Northeast US LORAN-C Chain (GRI 9960) and the X-Ray secondary station of the Great Lakes Chain (GRI 8970). Seneca Army Depot:  It was used as a munitions storage and disposal facility by the United States Army from 1941 until the 1990s.
i don't know