rod pricingcontact us more jim marske carbon rod flying wings includes more than 80 pages and documents over 50 years of personal experience working with composites . composite design manual now available to purchase discusses current projects by marske aircraft composite design manual by jim marske customer photo submissions and links to recommended aviation websites . read more marske redefining the performance of aircraft wing spars . no other conventional carbon can claim the graphlite combination of superior stength and lighter weight . graphlite read more read more history of the flying wing designs of jim marske from the revolutionary birth of xm 1 and monarch ultralite to the evolution of the pioneer sailplane series i ii iii v . about marske aircraft corporation homeabout usbooks & manualscarbon rod pricingcontact us view on mobile