Air Platforms

Paris Air Show 2019: Viking Twin Otter Guardian 400 makes show debut

18 June 2019

The Viking Twin Otter Guardian 400 is fitted with the Airborne Technologies SCAR pod. Source: IHS Markit/Patrick Allen

Canada’s Viking has debuted its new intelligence, surveillance, and reconnaissance aircraft, the Guardian 400, at the Paris Air Show.

The aircraft is based on the Twin Otter, and has been developed in association with Austrian company Airborne Technologies.

The aircraft shown at Le Bourget featured one wing-mounted SCAR 15 pod, equipped with a Hensoldt ARGOS II electro-optical infrared (EO/IR) camera. Future development of the suite for the aircraft will include the mounting of a second SCAR pod fitted with a Leonardo Osprey radar system that can give the aircraft 120° of radar coverage, combined with a visual detection and ranging (ViDAR) system provided by Sentient. Additional radar coverage can be gained by mounting further antennas on the aircraft, however, this will be less modular and add weight to the aircraft.

Further developments under way include the integration of the Artemis cellular geolocation system from UK company Smith Myers, which will allow for finding and tracking mobile telephones on the ground.

Data and imagery can be downlinked to users on the ground through a system developed by UK company ECS, at a range of 12–20 km for a tablet, or up to 200 km for fixed headquarters or larger vehicle mounts.

A roll-on/roll-off tactical workstation system can be installed inside the aircraft. Other additional configuration options include a stretcher, camera hatch, and enlarged lavatory facilities.

According to Viking’s Rob Mauracher, executive vice president of sales and marketing, the company chose the SCAR pod system as it provided a significant capability for the aircraft, and is also a very flexible system. The ability to change the aircraft’s role rapidly helps to provide potential users with a versatility in the platform that can cover multiple tasks and missions, with reduced operating costs that multiple aircraft would incur.

Want to read more? For analysis on this article and access to all our insight content, please enquire about our subscription options at

(318 of 557 words)