1 . After the Apollo Project by the United States, there hasn’t been any space program as a_________ as the Mars Project put forward by Elon Musk, the founder of SpaceX. （根据首字母单词拼写）

2 . You can hardly find a man as p_________ as Howard Hughes about aviation, who devoted everything to developing the largest plane in the 1940s. (根据首字母单词拼写)