Fortunately, traveler's diarrhea usually isn't serious â it's just unpleasant. When you visit a place where the climate, social conditions, or sanitary standards and practices are different from yours at home, you have an increased risk of developing traveler's diarrhea.Being careful about what you eat and drink while traveling can reduce your risk of traveler's diarrhea.hen you visit a place where the climate, social conditions, or sanitary standards and practices are different from yours at home, you have an increased risk of developing traveler's diarrhea. Being careful about what you eat and drink while traveling can reduce your risk of traveler's diarrhea.
DJI drones can fly over 3 miles away. There are lots of caveats, depending on the radio conditions, battery, wind, line of sight and a few other factors. But as a single number around 3-4 miles (and back) is about as far as they'd go with the conditions.
The X-47B Drone Plane Can Carry 4,500 Pounds Of Weapons And Operate All On Its Own. The X-47B drone took its first recorded flight in September (video below) and the Navy announced it will be able to refuel itself by 2014. Check out the pictures >. The move will allow the X-47B to remain in flight well beyond 3,000 nautical miles, a long time, 10 times the ability of a traditional manned fighter.