T-38N Autopilot
Defense
Project details
Autopilot system engineering for the T-38N aircraft.

Quality Mechanical Design and Analysis Services
Pagnotta Engineering, Inc. (PEI) is an aerospace, mechanical, and structural engineering consultancy founded in 1996 and headquartered in Exton, Pennsylvania. PEI delivers structural analysis, mechanical design, FAA Designated Engineering Representative (DER) authorization, and program management to clients across aerospace, defense, space, simulation, power generation, and civil structures markets. Its engineers bring decades of combined experience in finite element analysis, fatigue and fracture mechanics, composite structures, and precision instrument design. PEI holds an IDIQ contract with NOAA's Aircraft Operations Center in Lakeland, Florida and has supported programs for NASA Langley, Orbital ATK, and the US Army.
Michael J. PagnottaPresident & Founder
John W. CallahanVice President
Comprehensive static and dynamic structural evaluations for aerospace, space, simulation, and civil structures applications.
Structural FEA using NASTRAN and FEMAP for airframes, spacecraft structures, and ground support equipment.
Analysis of composite and metal structures including bonded and bolted joints, with experience on airframes, satellites, and flight simulator structures.
Fatigue life, fracture mechanics using NASGRO, buckling, and non-linear analysis for aerospace and civil applications.
Thermal distortion analysis for precision optical instruments and structural systems.
Mechanical and structural design for aerospace, simulation, electro-optic, and industrial applications.
Design of composite structures, ground handling equipment, and airframe components using PTC Creo, SolidWorks, Autodesk Inventor, and AutoCAD.
Structural and mechanical design for flight simulator platforms, including aluminum honeycomb composite structure design for B-52, RC-135, KC-130R, and CH-53D simulator upgrades.
Mechanical design of optical mounts for high-precision measuring instruments and electro-optic systems.
FAA Structures Designated Engineering Representative (DER) services for aircraft structural modifications, enabling regulatory approval of airworthiness changes.
Licensed engineering consulting, review, and certification support for aerospace, mechanical, and structural assignments requiring professional engineering oversight.
Professional review of technical designs, analyses, and documentation for regulated engineering assignments.
Engineering certification support for structures, modifications, and specialized mechanical systems.
Professional engineering support backed by PE licensure across multiple states named in the source material.
Program management and structural testing for aerospace hardware and simulation programs.
Static structural testing of aerospace hardware including satellites, aircraft components, and ground support equipment, with sine-on-random testing per DO-160.
Modal, random vibration, sine transient, sine disturbance, and acoustic testing for space and aerospace programs.
Aerospace · Defense · Space · Federal · Power Generation · Medical Devices · Marine
Defense
Autopilot system engineering for the T-38N aircraft.
Space · Client: Orbital ATK
Designed a satellite shipping container and handling fixture for transport aboard an Antonov An-124-100 heavy-lift cargo aircraft.
Federal · Client: NASA Langley
Mounted four instrument pylons - three large and one small, supporting five instruments total - to the upper fuselage of an HU-25A research aircraft for NASA Langley.
Lakeland, FL · Federal · Client: NOAA Aircraft Operations Center
Designed a new drop chute in the aft baggage compartment for NOAA's fleet of four Twin Otter aircraft.