No base class to extend, no abstract methods to implement, no controller to coordinate with — just an object with the right shape.
Су-57. Архивное фото. Фото: Пресс-служба ОАК / РИА Новости。体育直播对此有专业解读
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Astronauts have handled many maladies over a quarter-century at the space station, but most, such as toothaches and earaches, aren't deadly. Astronauts also have managed minor injuries and infections, back pain, motion sickness, headaches, and vision changes with telemedicine and the onboard medical kit, according to public reports.
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