McDonnell Douglas T‑45 Goshawk - LX Light eXtra

T-45LX Light eXtra: Simplified Jet Trainer (Updated V2 - 8 MAR 26)

Summary

The T-45LX Light eXtra is a streamlined, 3D-printable interpretation of the T-45 Goshawk. This version is not intended to be a perfect scale replica, but rather a clean, modern interpretation suited for educational purposes, motion illustration, or static display. This model prints quickly, assembles easily, and makes a great addition to your desk, shelf, or classroom. Whether you're an aviation enthusiast, a student, or an educator, the T-45LX helps visualize aircraft orientation and flight motion in a durable, tactile format.

What’s New in V2 (Community Feedback Update)

Based on user feedback, I have fixed the T-45LX with some quality of life improvements:

• Modular Canopy: The cockpit is now a separate part, allowing you to print it in a different color (like Blue or Black) without needing an AMS.
• Enhanced Detail: Added recessed control surface outlines and underwing hinges/fairings for a more technical, professional look.
• Dual Printing Options: 
  • Single-Piece
  • Two-Piece Split (Optimal for those who want to minimize supports)

Background Information

The T-45 Goshawk is a tandem-seat jet trainer used for carrier-capable pilot training. The T-45LX (Light eXtra) variant focuses on the core geometry of the aircraft, stripping away fragile antennas and complex landing gear in favor of a robust, "display-first" design that handles being picked up and passed around in a learning environment.

Technical Notes

• Finishing: If printing the wings flat on the plate, I recommend smoothing the support interface at the trailing edge using a deburring tool or fine sandpaper.
• Assembly: A small amount of CA glue (Super Glue) may be used for permanent assembly of the two-piece version and the cockpit.
• Customization: A .STEP file is provided—you are free to scale or modify the model as needed for your specific project or display.
• Note: This model is purely decorative. It is not scaled for RC use and includes no internal structure or movable parts.

Disclaimer

This model is a personal hobby project based entirely on publicly available imagery and general information; no proprietary, sensitive, or classified technical data was used in its creation. It is not affiliated with, nor endorsed by, any defense organization, manufacturer, or the creator's professional or academic work. This is a static, non-functional scale model intended for display and educational purposes only. It is not a weapon and cannot be made to function as one.

Disclaimer

This model is a personal hobby project based entirely on publicly available imagery and general information; no proprietary, sensitive, or classified technical data was used in its creation. It is not affiliated with, nor endorsed by, any defense organization, manufacturer, or the creator's professional or academic work. This is a static, non-functional scale model intended solely for display and educational purposes. It is not a weapon and cannot be made to function as one.