Boeing will likely be on the cusp of delivering a new airplane a decade from now, but how will it be funded?The long-term case for buying Boeing (BA 0.79%) stock is powerful. After all, despite its issues in recent years, the company's global market position won't disappear anytime soon. In addition, Boeing has almost 6,200 unfilled orders, and many of its issues are in its own hands. With a new and highly respected CEO, Kelly Ortberg, at the helm, Boeing's best days lay ahead.Boeing, over the next decadeFo ...