Oxyflyer Display Model This appears to be a commemorative item for the success of Panasonic's OXYRIDE dry cell battery manned flight project. It uses a single AA battery to power a vibration motor inside the stand, which in turn spins the propeller. Upon inspection for this listing, the motor did not function. Wingspan is approximately 30cm. The transparent plastic stand has some yellowing. The wings are designed to be inserted into grooves (Photos 5, 6). The overall photos were taken without the battery cover on the stand. The stand has the battery cover shown in Photos 7 and 8. Manned Flight Project Oxyflyer 1/100 Scale Display Model Glider Airplane Matsushita Electric Industrial Panasonic Panasonic Tokyo Institute of Technology Bandai Oxyride Dry Cell Battery Model Novelty Lottery Commemorative Item Not for Sale