If you would like to remotely ignite fireworks from a radio controlled airplane, there's a lot you need to know. Not to mention that you will have to learn how to fly these things. Let's make the assumption that you are an experienced pilot, with a suitable sized RC airplane for this specific project.
Step 1: What You'll Need...
- Large sized RC airplane
- Khantal wire http://www.ebay.com/bhp/kanthal-wire
- Relays http://www.ebay.com/itm/272079662154?_trksid=p2060...
- Switch http://www.hobbyking.com/hobbyking/store/__12615__...
- 22AWG cable
Step 2: Build It!
Khantal coil - take a piece of khantal wire and wind it up on a 1.5mm drillbit, this depends on the diameter of the fuse. Solder the necessary wires and connections as shown in the pictures. Khantal wire is a non-solderable material, so you will have to take a piece of copper wire and wrap around the wire going from the khantal coil.