Pagnotta Engineering, Inc.

Quality Mechanical Design and Analysis Services

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About the firm

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.

Established
1996
Team
Small
Firm type
Aerospace Engineering · Mechanical Engineering · Structural Engineering · Simulation Engineering · Defense Engineering

People

Michael J. PagnottaPresident & Founder

John W. CallahanVice President

Capabilities

Structural Analysis

Service website

Comprehensive static and dynamic structural evaluations for aerospace, space, simulation, and civil structures applications.

  • Finite Element Analysis

    Structural FEA using NASTRAN and FEMAP for airframes, spacecraft structures, and ground support equipment.

  • Static and Dynamic Analysis

    Analysis of composite and metal structures including bonded and bolted joints, with experience on airframes, satellites, and flight simulator structures.

  • Fatigue, Fracture, and Buckling Analysis

    Fatigue life, fracture mechanics using NASGRO, buckling, and non-linear analysis for aerospace and civil applications.

  • Thermal Distortion Analysis

    Thermal distortion analysis for precision optical instruments and structural systems.

Mechanical Design

Service website

Mechanical and structural design for aerospace, simulation, electro-optic, and industrial applications.

  • Aerospace and Simulation Structure Design

    Design of composite structures, ground handling equipment, and airframe components using PTC Creo, SolidWorks, Autodesk Inventor, and AutoCAD.

  • Flight Simulator Structural Design

    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.

  • Precision Instrument and Optical Mount Design

    Mechanical design of optical mounts for high-precision measuring instruments and electro-optic systems.

DER Authorization

Service website

FAA Structures Designated Engineering Representative (DER) services for aircraft structural modifications, enabling regulatory approval of airworthiness changes.

Professional Engineering Services

Service website

Licensed engineering consulting, review, and certification support for aerospace, mechanical, and structural assignments requiring professional engineering oversight.

  • Engineering Reviews

    Professional review of technical designs, analyses, and documentation for regulated engineering assignments.

  • Structural Certifications

    Engineering certification support for structures, modifications, and specialized mechanical systems.

  • Multi-State PE Support

    Professional engineering support backed by PE licensure across multiple states named in the source material.

Program Management & Testing

Service website

Program management and structural testing for aerospace hardware and simulation programs.

  • Structural Testing

    Static structural testing of aerospace hardware including satellites, aircraft components, and ground support equipment, with sine-on-random testing per DO-160.

  • Vibration Testing

    Modal, random vibration, sine transient, sine disturbance, and acoustic testing for space and aerospace programs.

Industries

Aerospace · Defense · Space · Federal · Power Generation · Medical Devices · Marine

Projects

T-38N Autopilot

Defense

Project details

Autopilot system engineering for the T-38N aircraft.

Orbital ATK Satellite Shipping Container

Space · Client: Orbital ATK

Project details

Designed a satellite shipping container and handling fixture for transport aboard an Antonov An-124-100 heavy-lift cargo aircraft.

NOAA Twin Otter - Drop Chute Modification

Lakeland, FL · Federal · Client: NOAA Aircraft Operations Center

Project details

Designed a new drop chute in the aft baggage compartment for NOAA's fleet of four Twin Otter aircraft.