So, there were good economic reasons for the project, but --  -- that's not, well, the project was done entirely for economic reasons, and we have not been involved in any human-powered flight since then --  -- because the prizes are all over.
所以这个项目非常值。  当然了，做这个计划是奔钱去的， 我们之后再也没有做过和人力飞行器相关的东西。  没奖金了么。