22 aircraft of this type serve Indonesian Air Force (Angkatan Udara Republik Indonesia-AURI) in preparation of Operation Trikora until the takeover by US-backed government, 13 Indonesian MiG-21s were delivered to the US while the rest are retired due to lack of spare parts and maintenance support.
About the model: this model is one of the submissions for Peri Kertas' papercraft design competition, because i ran out of place to put this model for display, that's why it's small (about 10 centimeters) but i add a little design on it (like cockpit, engine, airbrake, etc).