Vintage Flight stick by CH Products for PC Joystick 1990s with Box made USA | eBay
VINTAGE FLIGHT STICK CH PRODUCTS FOR IBM, XT AT PS2 | eBay
X-Wing Game Series on Twitter: "CH Flightstick Pro joystick compatibility with X-Wing was promoted with sticker on the box. The functions of the additional buttons were described in the X-Wing readme file.
Vintage CH Flight Stick | eBay
CH Products Flight Stick Vintage Computer Video Game Joystick Controller
CH Products F16 Combat Stick w/ 14 Function PC Joystick Flight Simulator w Box | eBay