The VTOL UAV system is configured for fully autonomous flights from takeoff to landing. It includes advanced capabilities for landing in moving platforms without requiring external …

The vertical take-off and landing (VTOL) drone is an innovative technology that offers enhanced operational flexibility by combining vertical take-off and landing capabilities with efficient …

We have created a tested and market-ready unmanned aircraft: the AV2-A Pelican VTOL/CTOL UAV —a repeatable, high-performance model with cutting-edge functionality, redundancy in …

Apr 24, 2020 · Unmanned aerial vehicles (UAVs) are sufficiently mature to operate in manned airspace. Failure analysis with a risk assessment is critical to aviation safety. Performance …

Feb 1, 2020 · This paper reviews the different configurations, flight mechanisms, and applications of UASs. First of all, UASs are divided into four main categories, including Horizontal Takeoff …

The acronym HTOL refers to the aircrafts which are required to accelerate horizontally along a runway or strip in order to achieve flight speed. In this view, the acronym CTOL (conventional …

... indicated in Figure 2, UAVs can be considered as HTOL (horizontal take off landing), VTOL (vertical takeoff landing), hybrid model (tilt-wing, tilt-rotor, tilt-body, and ducted fan),...

Jan 1, 2022 · Hybrid morphing wing UAV has ability to perform mission both as quadcopter and fixed-wing aircraft combined in efficient manner. This paper discusses the flight capability of a …

One among such hybrid platforms is the VTOL fixed-wing aircraft or hybrid UAV with thrust vectoring capabilities, which could potentially address the limitations and effectively couple the …

Sep 30, 2021 · Limited by battery energy density, all electric unmanned aerial vehicles (UAVs) are unable to meet the longer voyage. Series/parallel hybrid-electric propulsion and turboelectric …

Sep 29, 2022 · Maxim et al. have proposed a new sizing methodology for the design of electric UAVs. They have investigated a hybrid UAV concept powered by five fixed rotors. The UAV …

Mar 28, 2023 · The concept of CAPA-X is to allow the drone’s components to be modulated in order to adapt to all types of terrain and missions. Its propulsion can be configured as VTOL or …

Hybrid Unmanned Aerial Vehicles (H-UAVs) are currently a very interesting field of research in the modern scientific community due to their ability to perform Vertical Take-Off and Landing …

Mar 23, 2023 · Dronetech’s AV-2 Pelican VTOL, designed with full redundancy, is a fixed-wing aircraft capable of vertical or Horizontal Take-Off and Landing (HTOL), with automated speed …

May 1, 2017 · HTOL, VTOL, tilt-rotor, tilt-wing, tilt-body, ducted fan, helicopter, and unconventional μUAVs are similar to UAV models but often have smaller size and weight …

Sep 9, 2021 · Series/parallel hybrid-electric propulsion and turboelectric propulsion are considered to be applied to VTOL UAVs to improve performances. In this paper, the potential …

Sep 7, 2021 · One among such hybrid platforms is the VTOL fixed-wing aircraft or hybrid UAV with thrust vectoring capabilities, which could potentially address the limitations and effectively …

Aug 28, 2022 · Despite their lower aerodynamic efficiency than fixed-wing aircraft, multicopters' ability to perform vertical take-off and landing (VTOL) makes them an ideal delivery vehicles. A …

Horizontal takeoff and landing (HTOL) and vertical takeoff and Landing (VTOL): HTOL may be considered as the extension of fixed-wing aircraft. They have high cruise speed and a smooth …

Sep 7, 2021 · The primary aim of this paper is to lay out the overall design process of a Hybrid VTOL tilt-rotor UAV from the initial conceptual sketch to the final fabricated prototype.