RTF, BNF, ARF Explained

RTF

Some quadcopter kits do not come ready to fly (RTF) and they will need something extra to complete it. Cheap drones are ready to fly, meaning you simply charge the battery install the controller batteries and with some simple calibration, you are good to get airborne.

BNF

Other models described as BNF, which mean Bind, and Fly need you to buy a controller first and “bind” it to the plane in order to be able to fly. In this case, you need to make sure that the two are using the same channel and manufacturer protocol.

ARF

Finally, ARF stands for Almost Ready to Fly and the “almost” part is quite up for interpretation; the plane kit may come in separated pieces, which need assembly, or it might even leave out important things like the motors. Therefore, you really NEED to read what you are getting before hitting the buy button.

RTF stands for Ready-to-Fly and it means the model you are buying comes complete with everything you need to get started – straight from the box! Includes the RC transmitter (controller) and receiver, a battery, and sometimes a cheap charger for that battery. Some RTF kits include extras like FPV gear, cash kits, and higher quality battery chargers.

BNF stands for Bind-N-Fly. Bind-N-Fly products come with everything you need except for a transmitter. With BNF products you can use the transmitter of your choice and bind it to the receiver included with the model.

ARF stands for Almost-Ready-to-Fly, this means the model needs some additional “need to complete” items before you can start flying. Common additional items include servo’s, motor, electronics, batteries and even glue. Generally, these are DIY kits that give you all examples of parts to buy.