Book & Composite Manual Bundle: Purchase both the Wing and I book and the composite Design Manual to receive a 10% discount at checkout.
Technical Drawing Set Discounts: Purchase any 2 Marske Flying Wing Sailplane full drawing/plan sets and receive a 20% discount at checkout.
Carbon Rod Discounts: Purchase 2 spools and receive a 5% discount. Purchase 3 spools and receive a 10% discount. Purchase 5 or more spools and receive a 15% discount at checkout.
