SBIR-STTR Award

Enhancing Systems Engineering for Complex Systems with Digital Thread
Award last edited on: 9/18/2023

Sponsored Program
SBIR
Awarding Agency
DOD : AF
Total Award Amount
$6,097,524
Award Phase
2
Solicitation Topic Code
AF171-114
Principal Investigator
Nick Tullos

Company Information

Praeses LLC

330 Marshall Street 8th Floor
Shreveport, LA 71101
   (318) 424-8125
   info@praeses.com
   www.praeses.com
Location: Single
Congr. District: 04
County: Caddo Parish

Phase I

Contract Number: FA8650-17-P-1081
Start Date: 8/10/2017    Completed: 5/16/2018
Phase I year
2017
Phase I Amount
$149,998
As the size, scope, and complexity of interoperable systems increase, so do the systems engineering challenges of understanding and managing them. A System of Systems (SoS) is a collection of pooled resources, capabilities, and subsystems used to create a

Phase II

Contract Number: FA8650-19-C-1012
Start Date: 10/26/2018    Completed: 10/26/2020
Phase II year
2019
(last award dollars: 2022)
Phase II Amount
$5,947,526

A System of Systems (SoS) is a collection of pooled resources, capabilities, and subsystems used to create a cohesive and overarching system that offers more functionality than the sum of its components. However, a SoS engenders more complexity due to the summation of designs, components, tools, and layers of ion of all its subsystems.These complex systems bring to the forefront significant issues in the areas of design, verification, validation, performance, maintenance, and simulation.In response to these issues, the Praeses team implemented a prototype in Phase I as a proof-of-concept of a potential approach to modeling and simulation platform integration. Praeses proposes to scale this approach into a full demonstration of a SoS digital twin and digital thread solution in Phase II called AMASS (Advanced Modeling, Analysis, and Simulation of SoS).The Praeses team believes that this project offers immense value with minimal investment due to the complexity and organizational cost of the problems it aims to solve. A Phase II AMASS will provide the AFRL Sensors Directorate a significant set of capabilities for modeling, managing, and simulating complex systems of systems.