A purebred beagle. A purebred dog typically refers to a dog of a modern dog breed with a documented pedigree in a stud book and may be registered with a breed club that may also be part of a national kennel club. Purebred dog may also be used in a different manner to refer to dogs of specific dog types and landraces that are not modern breeds.
The SpaceX reusable launch system development program is a privately funded program to develop a set of new technologies for an orbital launch system that may be reused many times in a manner similar to the reusability of aircraft.
Elon Musk's rocket company made NASA history Friday, as SpaceX became the first company to launch a resupply mission to the International Space Station on a reused rocket. The mission, known as Commercial Resupply Services 13 (CRS-13), launched from Cape Canaveral Air Force station in Florida on a Falcon 9 rocket previously flown for CRS-11 in June this year.