Matti Manninen: The Agora Center in the University of Jyväskylä strategy AgoraCenter 8:37 12 years ago 165 Далее Скачать
Mostly Reasonable Flight of the Unreasonable to high altitude photo-op Matti Space 0:34 1 year ago 143 Далее Скачать
Very reasonable flight to 1 km apogee on a long burn motor. Matti Space 0:53 1 year ago 218 Далее Скачать