Originally Posted by
Jonnyknoxville
The fact that you took a 152 up to 10000 feet , two up , and tried to climb higher says to me that you shouldn't be flying at all . You're a danger to yourself .
You've got to be kidding. What's the problem with 10K feet? Oxygen levels start (in the US) at 12,500. Finding your aircraft's service ceiling isn't a big deal.