You are here
DELTA GROUP INTERNATIONAL LLC
http://www.dgilink.com
UEI: LY1WDZWE7L87
# of Employees: 2
HUBZone Owned: No
Socially and Economically Disadvantaged: No
Woman Owned: No
Award Charts
Award Listing
-
A Semi-Empirical Tool for Parameter-Based Helicopter Noise Modeling
Amount: $99,948.69A semi-empirical software tool for parameter-based helicopter noise modeling is proposed. The software tool incorporates first-principles models for various helicopter noise sources and calibrates the ...
SBIRPhase I2019Department of Defense Army -
A Design Tool for Minimizing the Acoustic Signature of Small Rotors
Amount: $107,887.98An innovative modeling utility is proposed for designing rotor blades for Unmanned Aerial Systems (UAS) with reduced acoustic signatures. Emphasis will be placed on modeling the performance and noise ...
SBIRPhase I2019Department of Defense Army -
Rotorcraft External Far-Field Noise Measurement Using a Hot-Air Balloon
Amount: $998,591.00An innovative and fundamental approach to measure far field noise of a helicopter using a hot-air balloon as an acoustic measurement platform is described. The technique, featuring a microphone suspen ...
STTRPhase II2016Department of Defense Army -
Rotorcraft External Far-Field Noise Measurement Using a Hot Air Balloon
Amount: $149,157.00A novel and new method of measuring the far-field noise of a helicopter is proposed by the Delta Group International/University of Maryland team that uses a hot-air-balloon as the measurement platform ...
STTRPhase I2014Department of Defense Army -
Validated Design and Analysis Tool for Small Vertical-Lift Unmanned Air Vehicle Noise Prediction
Amount: $124,973.00A procedure and supporting computer code for the prediction of noise that radiates from small, vertical lift UAV aircraft is proposed. The resulting building block procedure is theoretically based b ...
SBIRPhase I2014National Aeronautics and Space Administration -
An External Pressure Measurement System for Complex and Dynamic Surfaces
Amount: $486,130.00A proposed new external pressure measurement data system for rotors and wings will use COTS components and specially designed hardware and software. The new measurement data system consists of two pa ...
SBIRPhase II2012Department of Defense Army -
An External Pressure Data System for Complex and Dynamic Surfaces
Amount: $99,858.00A proposed new external pressure measurement data system for rotors and wings will use COTS components and specially designed hardware and software. The new measurement data system consists of two par ...
SBIRPhase I2011Department of Defense Army -
Very Low Noise, High Efficiency Propeller Designs for Small UAVs
Amount: $69,941.00"The objectives of this Phase I SBIR are to design, fabricate, test, and evaluate low noise, highly efficient propellers at two different airspeeds over a range of propeller rpm. The noise and perfor ...
SBIRPhase I2002Department of Defense Navy