The Holy Stone HS900 is a new sub-250g drone, designed to deliver a smooth and stable flying experience. The drone’s lightweight build places it under the important weight limit, meaning fewer restrictions for users. This feature is especially valuable for drone enthusiasts who want to fly with greater flexibility. In this review, I’ll walk you through Holy Stone HS900 RTH Test, testing its stability, wind resistance, and return to home (RTH) functionality. Let’s dive into the details.
Pre-Flight Setup and Configuration
The HS Series app is user-friendly and well designed. I quickly set the maximum distance and altitude limits for the flight and set the “auto return to home” (RTH) altitude to 50 meters. This altitude is enough to avoid most obstacles like trees and buildings. Calibration of the compass and gyroscope was also available, but since no calibration notification appeared, I opted not to perform it during this initial flight.
One of the things I particularly appreciated was the strong GPS connection, with 19 satellites visible on the app. This high satellite connection would play a key role in ensuring a stable and reliable flight.
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Wind Resistance and Stability
Despite the breezy conditions on the day of my flight, the HS900 held up remarkably well. It is rated for wind resistance level 5, which made it well suited to handle moderate wind speeds. The drone remained stable and controlled, even when the wind picked up slightly.
The drone’s GPS system helped maintain a consistent position, which is critical for keeping the flight smooth, especially when testing wind resistance. This made it ideal for those looking to fly in less than perfect weather conditions, where other drones might struggle.
Flight Settings and Manual Control
The HS900 offers various flight modes, including stable, normal, and sport mode, each of which adjusts the speed of the drone. I initially set the drone to stable mode for a relaxed, smooth flight but later switched to sport mode to experience a faster pace. The transition between modes was seamless, allowing for a more dynamic flying experience when needed.
For this flight, I also tested the maximum distance and altitude settings. With a maximum transmission range of 20,000 feet (approximately 6 kilometers), I pushed the drone to about 400 meters away. The drone maintained a strong connection with 27 satellites, and I didn’t experience any issues with signal loss, even at the farthest distance.
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Return-to-Home (RTH) Test
One of the most crucial safety features of the HS900 is its return to home functionality. After reaching a distance of 250 meters, I activated the RTH feature to test how well it would work. The drone began its automated return flight at an altitude of 50 meters, which I had set earlier.
As the drone approached the takeoff point, I could see it was coming in at a steady and controlled speed. The RTH system worked flawlessly, and the drone was able to land within about a foot and a half of its original takeoff spot. This level of accuracy is impressive and adds an extra layer of confidence when flying, especially if the connection were to be lost mid flight.
Battery Life and Efficiency
During the flight, I monitored the battery life and noted that after about 7 minutes of flying, the battery was at 76%. Considering that this was my first flight, and I had spent time going through setup and calibration, this is a respectable battery performance. The HS900‘s battery life is reasonable, offering up to 30 minutes in ideal conditions, but I anticipate around 22-25 minutes of flight time in real world use.
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Article Summary
Overall, my first flight with the Holy Stone HS900 was an excellent experience. The drone handled beautifully in the air, providing smooth and stable flight with exceptional video quality. The combination of a strong GPS system, impressive camera, and solid wind resistance made for a reliable and enjoyable flying experience.
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