Free & open-source Boeing 777-300ER & ERF for the X-Plane 12 flight simulator.

Airplane Manual Collection

Boeing 737-800YV for Flightgear

Boeing 777-300ER simulation for X-Plane flight simulator

787 family for FlightGear, after merging legoboyvdlp's abandoned -9 with the FGAddon -8

Freeware 767-300ER for X-Plane, still an early work in progress. Please download on the X-Plane Forums for the newest version!

Structural analysis of the aileron of a Boeing 737

Boeing 777 200 series, 300 series and X series airliner model for FlightGear

利用 GPS 与加速计，在移动设备上模拟飞机驾驶舱的 PFD。 ／ Simulate the cockpit PFD (Primary Flight Display) on mobile devices, by using GPS and accelerometer.

A collection of liveries for FlightGear that I've made over some time.

Some upgrades to the VMAX 787-8 for X-Plane 11

Boeing 737-400 for FlightGear - Free OpenSource Flight Simulator.

The 737 Next Generation family (-600, -700, -800, -900) for FlightGear

A web-based simulator of the Boeing 737-800's flight management system (FMS)

Boeing 777 200 series, 300 series and X series airliner model for FlightGear

Orbital Propulsion Archives -- Library of AI-Generated Rocket Fuel Formulas

Boeing 777 200 HDR airliner model for FlightGear

Code for ground vehicle named 'Alpha'

An application that gives you brief and useful information about all variants of aircraft.

Underwing Payload Hardpoint for a Medium-Altitude Long-Endurance (MALE) Unmanned Aerial Vehicle (UAV). This hardpoint is engineered to enhance the UAV's operational capability by supporting a variety of mission-specific payloads.