In the book Old Yeller was a Black Mouth Cur. Black mouth curs were not uncommon in the earlier USA days (âwild westâ days) in the southern USA (Texas, etc.) and could have been chosen as the breed in the book because it was recognized and it was a common hunting companion dog.
The cost per flight hour varies by type of drone. Predator and Reaper drones cost about $2,500-3,500 per flight hour; larger armed systems such as the militaryâs Global Hawk cost about 10 times as much: approximately $30,000 per flight hour.
World's Largest Drone Manufacturer DJI Seeking To Raise at $10 Billion Valuation. One of DJI's drones, the Inspire 1, hovers at a recent press demonstration. DJI, the worldâs largest consumer drone manufacturer, is seeking to raise money at a $10 billion valuation at least three sources confirmed with FORBES.