News from GLSV


Houghton, MI and the Michigan UP is home for GLSV
As we see the snow falling, let’s be thankful for having Houghton MI and the UP as our year round


GLSV awarded Bradley Muffler Production by DLA LAND AND MARITIME
GLSV continues to demonstrate value as a supplier to DLA Land and Maritime by accepting contract # SPE7L5-19-V-0122 for NSN


GLSV Selected by OSD to Provide Active Noise Control for Small Caliber Ammunition
This SBIR Phase I effort (W15QKN-18-C-0048) will investigate the application of Active Noise Control (ANC) to modify gunshot acoustic signature.


GLSV Selected by NASA to Develop Urban Air Taxi Noise Simulation Capability
Auralization of Vertical Take-Off and Landing (VTOL) in Urban Environments Abstract The topic defines the problem as the development and


GLSV Awarded Contract to Develop the Common Unmanned Underwater Vehicle (UUV) Stern Launch and Recovery System
GLSV Inc. will develop an innovative, modular, adjustable system to launch and recover UUVs from the Freedom and Independence-class LCS


GLSV awarded DLA Land & Maritime Production Contracts
Great Lakes Sound and Vibration has recently been awarded two new contracts to supply exhaust components to the Defence Logistics


GLSV Active Exhaust Noise Cancellation Demonstration
GLSV has developed an algorithm that achieves real-time active noise cancellation, cancelling over 20 dB at low frequencies at all


GLSV Certified to ISO 9001-2015
GLSV recently completed a successful re-certification audit to the ISO 9001-2015 standard.


GLSV Selected to supply LCM-8 Muffler Assembly
GLSV was selected by DLA LAND AND MARITIME to supply exhaust mufflers for LCM-8(NSN 2990-01-183-6649 ). NSNs that GLSV currently


GLSV selected to supply FMTV Muffler
GLSV was selected by DLA LAND AND MARITIME to supply 29 exhaust mufflers for FMTV (NSN 2990-01-470-5979) including a 3 unit


GLSV demonstrates Active Fan/Blower Noise Reduction
Contract # W56HZV-17-C-0077 between GLSV and U.S. Army TARDEC seeks to develop Active Noise Cancellation (ANC) technologies for fans and


GLSV at Modern Day Marine 2017
09/19/2017-09/18/2017 Let’s get together if you plan to attend. Modern Day Marine 2021 | September 21-23