I snarfed up this Gorgeous 72inch 1/5th scale PICA WACO-YMF at the Denton Texas swap meet on Saturday 08-04-18. I dry fitted the entire set up for field assembly trials Sunday 08-05-18. The video is my maiden for this bird....nearly crashed upon losing signal control....managed to keep cool and land it for another day. Thinking the 6v 2300mAh NiMh flight battery failed me......maybe?