How about sub-contracting as a corporate pilot as your form of off-farm income?  Seem impossible?  I would have thought it was unrealistic until I interviewed today's guest, Andrew Ambrose.

Andrew owns his own business, Fly Twins LLC, and he farms 750 acres in Southeast Missouri in addition to that.  If that is not enough, he also owns his own excavating company.  As Andrew put it, it would not be uncommon to see him flying a corporate customer across the country in the morning and driving a combine that evening.  This is an interesting way to producing off-farm income.