What is one problem that rocket scientist dr. awkward never had?

Rocket scientists work in NASA, or space agencies.  They are also there to help develop new rocket powered by weapons for military use. 

This question about Dr. Awkward is a riddle, and the one problem he never has spelling his name backwards. Even he spells his name backwards, it still is the same.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.