SBIR-STTR Award

Physiologically Assessed Ratings of Aircraft Operation and Handling (PHARAOH)
Award last edited on: 6/4/2021

Sponsored Program
SBIR
Awarding Agency
DOD : Navy
Total Award Amount
$839,967
Award Phase
2
Solicitation Topic Code
N192-071
Principal Investigator
Bethany K Bracken

Company Information

Charles River Analytics Inc

625 Mount Auburn Street
Cambridge, MA 02138
   (617) 491-3474
   info@cra.com
   www.cra.com
Location: Multiple
Congr. District: 05
County: Middlesex

Phase I

Contract Number: N68335-19-C-0860
Start Date: 9/24/2019    Completed: 4/5/2021
Phase I year
2019
Phase I Amount
$239,990
The Navy relies on handling quality ratings (HQRs) for evaluation of its aircraft to ensure that it can maintain, train, and equip combat-ready forces. The aviators perspective is vital for assessing aircraft handling, but can be difficult to obtain from Pilots without distracting them or relying on their memory. Pilot physiological state fluctuates with the amount of workload required to handle the aircraft, making it possible to obtain quantitative measurements of the Pilots experience through physiological sensors. This insight can significantly increase efficacy and efficiency of flight testing, especially when combined with traditional instrumentation, recording, and transmission of aircraft Time-Space-Position-Information during flight and aerobatic maneuvers. To meet this requirement, Charles River Analytics proposes to design and demonstrate the feasibility of a platform for Physiologically Assessed Ratings of Aircraft Operation and Handling (PHARAOH). The PHARAOH effort includes: (1) a flight-compatible sensor suite for measuring Pilot physiology; (2) machine learning algorithms to process, fuse, and interpret physiological data for accurate HQR assessment during flight testing; (3) a UI designed to meet the needs of Flight Test Teams by providing HQRs of aircraft along with the supporting data; and (4) pursuit of suitable transition and commercialization opportunities for PHARAOH technologies.

Benefit:
PHARAOH will provide in-flight physiological sensing, processing, and modeling capabilities and data services that can transition into US Government programs of record by providing instrumentation solutions for rotary and fixed-wing aircraft including F-35 variants within the US Navy and other Armed Forces. Incorporating the innovations developed under PHARAOH will increase the efficiency and efficacy of flight testing and free up mission resources. In the private sector, we see opportunities licensing or selling PHARAOH technologies to commercial and military vehicle manufacturers to improve system testing, in-vehicle monitoring, and training. We will also incorporate advances in data processing, and modeling made under this effort to enhance our Sherlock software, increasing its appeal as a commercial product.

Keywords:
fNIRS, fNIRS, Physiological Sensing, EMG, Human state assessment, Flight Testing, HRV, EOG, handling quality ratings

Phase II

Contract Number: N68335-21-C-0305
Start Date: 4/20/2021    Completed: 4/27/2023
Phase II year
2021
Phase II Amount
$599,977
The Navy relies on handling quality ratings (HQRs) for evaluation of its rotorcraft and fixed wing aircraft fleets to ensure that it can maintain, train, and equip combat-ready forces. Integrating the aviators perspective is vital for continuous assessment and improvement of aircraft handling but can be difficult to obtain from Pilots without distracting them or relying on subjective recall. Recent research has indicated Pilot physiological state fluctuates with the amount of workload required to handle the aircraft, which represents a powerful research opportunity to obtain quantitative measurements of the Pilots handling experience through physiological sensors to complement the existing HQR assessment workflow. During the Phase I effort, Charles River Analytics designed, demonstrated, and evaluated a research platform for Physiologically Assessed Ratings of Aircraft Operation and Handling (PHARAOH). The PHARAOH system includes: (1) a flight-compatible sensor suite for measuring Pilot physiology; (2) machine learning algorithms to process, fuse, and interpret physiological data for accurate HQR assessment during flight testing; (3) a user interface (UI) designed to meet the needs of Flight Test Teams by providing HQRs of aircraft along with the supporting data; and (4) pursuit of suitable transition and commercialization opportunities for PHARAOH technologies. During Phase II, we will further refine and evaluate the PHARAOH system with Navy personnel and systems, and begin transition efforts of the technologies for live flight test and evaluation.

Benefit:
PHARAOH will provide in-flight physiological sensing, processing, and modeling capabilities and data services that can transition into US Government programs of record by providing instrumentation solutions for rotary and fixed-wing aircraft within the US Navy and other Armed Forces. Incorporating the innovations developed under PHARAOH will increase the efficiency and efficacy of flight testing with a robust suite of physiological measurement capabilities. In the private sector, we see additional opportunities licensing or selling PHARAOH technologies to commercial and military platform and subsystem manufacturers to improve system testing, in-vehicle Pilot and operator monitoring, safety monitoring, and training. We will also incorporate advances in data acquisition, processing, and modeling made under this effort to enhance our Sherlock software productivity, increasing its commercial market appeal.

Keywords:
Human state assessment, handling quality ratings, fNIRS, Flight Testing, Physiological Sensing, eeg