Hat tip to Steven of the A mile of runway will take you anywhere blog for noting a recent post by Lynol Amero on EAA’s Oshkosh365 Forums. Lynol planned and flew a route in his Ercoupe in order to spell out "Merry Christmas" and he captured the result with his GPS logger. As you can see from the result, it took a considerable amount of planning and precision flying to achieve:
To see an interactive version of the GPS track, simply click here.