In the age of strategic bombers it got some research, but the weight of radiation shielding makes it challenging.
And I imagine that compared to the 50s people would now be much less open to the idea of nuclear reactors flying over their heads. Nuclear reactors that could at any point in time crash due to any number of reasons.
And I imagine that compared to the 50s people would now be much less open to the idea of nuclear reactors flying over their heads. Nuclear reactors that could at any point in time crash due to any number of reasons.