long distance drones

Commercial security and surveillance drones are an important sector for the UAV industry.  For heavy industry like mining, energy, and agriculture, long-range drones carrying sophisticated payloads have proven to be valuable assets – saving time, lowering costs, and improving outcomes.  South African-based ALTI has been at the forefront of the …

Commercial drones are proving their worth in industries across the globe – but they still suffer from a major limitation.  Most rotary aircraft require a great deal of energy to stay airborne: while most battery technologies are heavy for the energy they provide. When energy is transferred into or out …