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.
CES 2016: Autel Robotics debuts Kestrel drone with VTOL and fixed-wing aircraft capabilities. US firm Autel Robotics has showcased a new drone capable of vertical take-off and then, once airborne, transforming into a fixed-wing aeroplane. The Kestrel drone comes with both VTOL and fixed-wing modes and can fly a total distance of 100km (63 miles) with a top speed of 64 km/hr (40 miles/hr).