[PAR] [TLE] Zero Gravity Research Facility [SEP] The Zero Gravity Research Facility at the NASA Glenn Research Center in Cleveland, Ohio is a unique facility designed to perform tests in a reduced gravity environment.  It has successfully supported research for the United States manned spacecraft programs and numerous unmanned projects.  The facility uses vertical drop tests in a vacuum chamber to investigate the behavior of components, systems, liquids, gases, and combustion in such circumstances. [PAR] [TLE] Glenn Research Center [SEP] NASA John H. Glenn Research Center at Lewis Field is a NASA center, located within the cities of Brook Park and Cleveland between Cleveland Hopkins International Airport and the Cleveland Metroparks's Rocky River Reservation, with a subsidiary facility in Sandusky, Ohio.  Its director is Janet L. Kavandi.
[PAR] [TLE] Zero Gravity Research Facility [ SEP ] The Zero Gravity Research Facility at the NASA Glenn Research Center in Cleveland , Ohio is a unique facility designed to perform tests in a reduced gravity environment . It has successfully supported research for the United States manned spacecraft programs and numerous unmanned projects . The facility uses vertical drop tests in a vacuum chamber to investigate the behavior of components , systems , liquids , gases , and combustion in such circumstances . [PAR] [TLE] Glenn Research Center [ SEP ] NASA John H. Glenn Research Center at Lewis Field is a NASA center , located within the cities of Brook Park and Cleveland between Cleveland Hopkins International Airport and the Cleveland Metroparks 's Rocky River Reservation , with a subsidiary facility in Sandusky , Ohio . Its director is Janet L. Kavandi .
Where are the Zero Gravity Research Facility and the NASA Glenn Research Center located at?
Where are the Zero Gravity Research Facility and the NASA Glenn Research Center located at ?
Cleveland, Ohio
Cleveland, Ohio