5. Raven RQ-11B

The Raven RQ-11B shows how well man-portable platforms allow one to attain stealth qualities. This little tactical UAS weighs just 4.2 pounds and has a 4.5-foot wingspan, so including various stealth-enhancing elements. Its composite design calls for radar-absorbing materials, and its electric motor offers almost silence. Particularly at its operational height of 100 to 500 feet, the drone’s modest size and dark colour make it challenging to visually locate. Its powerful autopilot system lets autonomous navigation over GPS waypoints, while its modular design lets rapid assembly and disassembly on the field.
6. Orbiter 2B

The Orbiter 2B shows how clever stealth capabilities may fit small dimensions. With a 3-meter wingspan and just 9.5 kg weight, this mini-UAV keeps great endurance while including modern stealth elements. Its electric motor system guarantees quiet operation and its airframe makes use of specialist composite materials that reduce radar radiation. At operational altitudes, the drone’s diminutive size and specialised paint scheme make it almost invisible to the unaided eye; however, its superior avionics allow exact navigation and mission execution in many different weather situations.
