Hot on the heels of DJI's new Inspire 3, Sony has announced three separate upgrades for its professional Airpeak S1 drone. These include an RTK (Real Time Kinematic) kit. This is a positioning system that allows for incredibly precise positioning in the air (and was also a major new feature of the new Inspire 3).
The other new features for the Airpeak S1 are a new improved LBP-HM1 battery pack and a new gimbal, the PX1, from Gremsy. This reduced weight and more powerful battery pack increase flight times to 20 minutes (remember, that's with a 61-megapixel A7Rv). Because of its price, the Airpeak is not on our list of best camera drones, but perhaps it should be?
