18 Projects

Large Millimeter Telescope


Located at 15,000 ft on top of the Sierra Negra in central Mexico, the Large Millimeter Telescope (LMT) is a fully-steerable, 50 m dia. radio telescope used for astronomy at millimeter wave...

Thule Air Base (THU)

DASR Building
Project Contacts:

Several logistical challenges complicated the design and construction of a radar facility that comprises a tower and an equipment support building at a remote U.S. air base 900 mi inside the...

Massachusetts Institute of Technology, Haystack Radar Antenna Elevation Structure

Project Contacts:

Massachusetts Institute of Technology/Lincoln Laboratory initiated a major upgrade of the Haystack radar antenna requiring replacement of the elevation structure. The upgrade program was jointly...

Space Surveillance Telescope Lifting Project

White Sands
Project Contacts:

The Defense Advanced Research Projects Agency Space Surveillance Telescope (SST) has a 3.5 m dia. primary mirror with large, curved, focal surface array sensors. The device offers a wider view of...

National Renewable Energy Laboratory (NREL), Energy Systems Integration Facility

Project Contacts:

With a growing need for clean energy, the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) embarked on an initiative called Energy Systems Integration to promote research...

Electronic Space Systems Corporation, Compact Range Reflector

Ft. Huachuca
Project Contacts:

The Electronic Space Systems Corporation and Georgia Tech Research Institute sought to construct a highly accurate compact range reflector at the U.S. Army Electronic Proving Ground that would...

Superconducting Super Collider Laboratory, Gamma Electron Muon (GEM) Detector Support System and Chambers

United States
Project Contacts:

SGH reviewed the modular concept for the muon detection chamber support system by others and developed a monolithic integrated structural support system that meets the aggressive physics...

F-111 Fighter Jet Wing Design

SGH collaborated with General Dynamics and Industrial Tectonics, Inc. on the conceptual design of the wing pivot for the F-111 tactical fighter. SGH then performed a comprehensive theoretical and...