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Development of a Hybrid Vertical-Take-Off-and-Landing Fixed Wing Aircraft for Shipboard Operations

By Kenneth Vierra

October 22, 2018 – A hybrid quadrotor (HQ) UAS platform with the ability of vertical take-off and landing (VTOL) and conversion to fixed wing (FW) flight allows for operations from ships, where launch and recover space is constrained while maintaining the range and endurance of a FW aircraft. The HQ technology eliminates the need for rail launchers and aerial capture technologies such as large nets and wires. With a capability of carrying a 15 lb payload and an endurance of 5 to 15 hours such an HQ UAS would greatly enhance many areas of NOAA research including climate and air quality studies, fishery and mammal surveys, oil spill detection, weather observations, and post severe weather damage assessments. With funding from the NOAA UAS Program Office, the Atmospheric Chemistry Group at NOAA PMEL has been working toward building this capability within NOAA with the goal of making vertical measurements of aerosol properties from a NOAA ship. In June of 2016, PMEL worked with Latitude Engineering (now L3 Latitude) proving the concept of VTOL-FW launch and recovery of a 20-lb test HQ UAS from the NOAA RV Oscar Elton Sette.

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