Tony Brookes In today’s demanding world, model flyers need clean, quiet & safe power sources. The CO2 motor has become an important means of meeting these needs. This comprehensive guide to CO2 power will help both beginners & experienced modellers to take advantage of this technology. The basic principles are described & the newcomer is guided through the initial learning process. More advanced motors are also described & the design of CO2 models is discussed in detail. 236x 189mm 192 pages Illustrated paperback