| astronaut. | Dual hatting | сидеть на двух стульях, выступать в двух ролях (Dual hatting has multiple meanings in different contexts. For example, it is often used in a context where the same person has multiple operational roles. But for this article dual hatting will be limited to the case where the same person has both operational and safety regulatory responsibility. In NASA language these are programmatic and technical authority roles. Such dual hatting has been a problem in many areas AllaR) |
