Billing boats produce one of the most famous range of model boat kits in the world. the billing boat models in this section are designed for radio control use.. Sailboats use the power of the wind acting on sails to propel the boat. model sailboats are typically controlled via a multi-channel radio transmitter in the hands of. Ivan’s plans. these are plans for electric powered r/c model planes that ivan pettigrew has designed and built. in recent years, chilliwack b.c. near the west coast.