Daniel Hanna Email & Phone Number

Mclean, Va, Us

Principal Models Based Systems Engineer developing SysML, UPDM, and UAF models and architectures to aid multiple US Government Sponsors develop architectures for systems and systems of systems acquisition, integration, requirements development, as well as performing SysML based system simulations, and some operations research.

Alexandria, Va, Us

-Developing DoDAF2.0 Enterprise architectures, and System, System of System, and Family of System Models using MBSE practices, providing Engineering expertise and input for development and analysis of System and Enterprise requirements.-Wrote System Performance Specification (SPS) for follow-on Unmanned Undersea Vehicle Acquisition on PMW-120 for NAVWAR 5.0-Leveraged extensive requirements experience to write bulk of requirements in System Performance Spec sent out to industry as part of RFP. Special Attention given to Environmental Stress Screening Requirements of MIL-STD-810H, EMI/EMC Requirements of MIL-STD-461G, Capability Performance / Demonstration Requirements, and Interface Requirements.-Captured Baseline Capabilities of current UUV fleet-Quickly developed use cases and generated high quality graphics to capture new and previously undefined UUV autonomous behaviors.

Hollywood, Maryland, Us

Develop and produce DoDAF 2.0 products and views for expansion of Net-ready capability on current fleet of USAF MC-130H aircraft. Modeled multiple missions, use cases. Worked directly with USAF customers to draft, revise, publish over 40 different DoDAF 2.0 UPDM views and generate associated information support plan.

San Diego, Ca, Us

-Helped sell off Next Generation Type Certifiable Unmanned Aerial System (UAS) to Royal Air Force (RAF) Squadron Leader and Staff by generating and managing a Technology Readiness Level Matrix and accompanying System Maturity Study.-Championed the use of IBM Rational DOORS to Interface with and manage the responses of 27 different Subject Matter Experts (SMEs) to RAF Customer System Requirements Document (SRD).-Managed Requirements Verification Matrix by regularly Interfacing with RAF Customer to address requirements analysis and ICD matters, and systems and military operations concerns.-Supported US Naval Aircraft Launch and Recovery programs, manage current requirements set, reduce risk.-Supported US Navy Proposal work on directed energy weapons systems to illicit requirements-Developed requirements and Systems architecture models for TVA Watts Bar 3 effluent safety monitoring systems.

Arlington, Va, Us

-Sold off compliance for Visual and Infrared Radiometer Suite (VIIRS) Flight 1 sensor level envelope requirements by generating 1-D Thermal Blanket billowing approximation and test ensuring ascent phase sensor safety.-Sold off Mechanical Interface and Systems requirements at VIIRS Flight 1 CDR by interfacing directly with Northrop Grumman Customer to ensure compliance and provide artifacts.-Delivered VIIRS Flight 1 sensor level technical data package on schedule and budget conducting multiple engineering investigations and drawing changes / generations simultaneously across multiple disciplines, formulating and presenting solutions and paths forward to a weekly Engineering Review Board.-Managed interdisciplinary team to redesign the network interface card and stiffener assembly on VIIRS Flight 2 sensor passing all environmental tests first time out-Led team of 3 engineers to learn, design, and build Earned Value Management System database tool for organization level use, reducing report generation times 80%, saving $1M per year in management overhead costs.-Sold off compliance for Visual and Infrared Radiometer Suite (VIIRS) Flight 1 sensor level envelope requirements by generating 1-D approximation and test ensuring ascent phase sensor safety.-Presented and passed mechanical systems requirements at VIIRS Flight 1 CDR by interfacing directly with Northrop Grumman Customer to ensure compliance and provide artifacts. -Developed 4 alternate cooling and system layout ideas in Pro Engineer for Next Gen Jammer.-Increased VIIRS sensor level solid model fidelity by refining mass properties resulting in integration efforts being completed on schedule. -Reduced RF semi rigid cable failures on B2 receiver exciter module 100% with design for test fixtures vibration and fatigue testing.

• Reduced turbine wheel failures through Investigation of low and high cycle vibratory fatigue • Modeled, meshed, and analyzed single turbine blade using ANSYS Finite Element Analysis software to invent new axial flow turbine blade