These files are large, so be patient during the download. Please read the readme.txt included in the ZIP
The OK Model QB 40T is a classic balsa-built trainer designed for pilots who appreciate traditional craftsmanship combined with reliable, predictable flight performance. Perfect for .40-size glow engines, this model offers a stable platform that makes it ideal for both learning pilots and experienced flyers seeking a relaxing sport aircraft.With its generous wing area and well-balanced airframe, the QB 40T delivers smooth handling, excellent lift, and forgiving flight characteristics. Takeoffs are straightforward, landings are gentle, and the model tracks confidently through turns, making it a great choice for club fields and weekend flying sessions.The lightweight balsa and plywood construction ensures durability while keeping the overall weight low for efficient performance. Its clean, classic lines also make it an attractive addition to any hangar.More info on Outerzone
FrSky X20
FrSky XE
PNG (300x280)
BMP Recommended (300x280)
FrSky X18
FrSky Twin
PNG (180x166)
BMP Recommended (180x166)
FrSky X10
FrSky X12s
PNG (180x160)
BMP Recommended (180x160)
PNG (192x114)
FrSky X9D
FrSky X9E
BMP (64x32)
JPG (155x100)
Some content in menu 2.
Although I do my best to complete this library, you may not find the model you are looking for.
In this case, do not hesitate to ask me to add it : You're not bothering me. Please be patient, depending on my workload, I may take a few days to work on your model and gather information.
I'm sometime asked to add a non flying model to this library but unfortunately, it's not the focus of this website
Ask for a new model
A simple 'thank you' or a kind message is my first salary but if you think this website is useful, if you like the content, the service and if you want to participate to the hosting, feel free to donate. I thank you in advance.