The legality of a flight altitude depends on various factors such as air traffic control regulations, airspace restrictions, and the specific flight plan. Pilots must adhere to the altitude restrictions set by air traffic control and comply with any airspace regulations in the area they are flying. Additionally, the aircraft's performance capabilities and the weather conditions also play a role in determining the legal flight altitude. Therefore, without specific details about the flight and the regulations in place, it is not possible to determine the legality of the flight altitude. **

The moon's altitude refers to its angular distance above the horizon. The moon's altitude changes throughout the night as it moves across the sky. At its highest point, the moon's altitude can reach around 90 degrees, which means it is directly overhead. The moon's altitude is an important factor for astronomers and navigators when determining its position in the sky. **

Altitude difference refers to the vertical distance between two points, typically measured from sea level. It is the difference in elevation between the highest and lowest points in a given area. Altitude difference is an important factor in determining the topography and terrain of a region, and it can have significant effects on weather patterns, ecosystems, and human activities such as agriculture and transportation. **

The thickness of the external thermal insulation system (ETICS) can vary depending on the specific requirements of the building and the insulation material being used. However, in general, the thickness of the insulation layer in an ETICS can range from 50mm to 200mm. Thicker insulation layers provide better thermal performance and energy efficiency, but they also require more space and can be more expensive to install. The thickness of the ETICS should be determined based on the specific needs of the building and the desired level of insulation. **

Neopor is a type of insulation material used in External Thermal Insulation Systems (ETICS). It is a type of expanded polystyrene (EPS) that contains graphite particles, which enhance its thermal insulation properties. Neopor is commonly used in ETICS to improve the energy efficiency of buildings by reducing heat loss through the walls. Its high insulation performance and durability make it a popular choice for external insulation systems. **

AFK is located at an altitude of 1,650 meters (5,413 feet) above sea level. This high altitude contributes to the cool and refreshing climate of the region, making it a popular destination for outdoor activities and nature enthusiasts. The elevation also offers stunning panoramic views of the surrounding mountains and valleys. **

Altitude meters can be calculated using a variety of methods, depending on the available tools and resources. One common method is to use a GPS device, which can provide accurate altitude measurements based on satellite data. Another method is to use a barometric altimeter, which measures air pressure to estimate altitude. In some cases, altitude can also be calculated using topographic maps and surveying techniques. Overall, the method used to calculate altitude meters will depend on the specific circumstances and available equipment. **

DJI drones measure altitude using a combination of barometric pressure sensors and GPS technology. The barometric pressure sensor measures the air pressure at the drone's current location, which can then be used to estimate the drone's altitude above sea level. Additionally, the GPS system provides the drone with its precise location and altitude relative to the ground. By combining these two sources of data, DJI drones are able to accurately measure their altitude during flight. **