The Castle Creations Field Link Portable Programming Card Air Airplane Version is a specific programming card designed for brushless motor-powered airplanes. This card is compatible with various scales, from 1:4 to 1:10, and is recommended for intermediate to advanced hobbyists aged 8 years and up. Made in the United States, this programming card is a valuable accessory for radio control enthusiasts looking to fine-tune their electric-powered airplane models.