A unique aerial spectacle captured the attention of central Alberta residents last week, prompting questions about a massive 20-meter blimp sighting. While the iconic Goodyear Blimp is familiar at sporting events, the appearance of a similar airship in rural Alberta was a rare occurrence.
The airship in question was a solar-powered craft, comparable in size to a school bus, engaged in experimental aerial survey data gathering near Rocky Mountain House, approximately 200 kilometers southwest of Edmonton. A collaborative team from Cloudline, a South African aerospace company that fabricated the airship, and its Canadian partner, 3 Points in Space Media, conducted flight trials at the Rocky Mountain House Airport.
Describing the airship as akin to a helium party balloon, Sean Adams, the CEO of 3 Points in Space Media, highlighted the innovative approach of integrating control systems with the airship to enable autonomous operations. The technology, although based on earlier airship concepts, represents a novel advancement in airship functionality.
Pre-flight preparations involved filling the airship’s envelope with helium and running diagnostic checks while the craft remained tethered. Once cleared, operators conducted calibration runs before embarking on extensive survey flights covering distances up to 100 kilometers.
The airship’s payload capacity of 40 kilograms, as emphasized by Cloudline’s CEO Spencer Horne, allows for the carriage of heavier camera and LiDAR sensors over extended ranges compared to standard drones. While crewed aircraft excel in extreme weather conditions, efforts are underway to enhance the airship’s resilience for such scenarios.
The exploration initiative, supported by TC Energy’s vice-president of pipeline integrity Joe Zhou, aims to streamline data collection processes and reduce noise pollution compared to traditional aircraft methods. The involvement of local personnel, such as Michael Adams of 3 Points in Space Media, underscores the blend of historical aviation concepts with cutting-edge technology.
The presence of the airship in the Rocky Mountain House area generated significant interest among residents, with Mayor Shane Boniface expressing surprise at the unique sight. Despite Cloudline’s international airship operations in countries like South Africa, Namibia, and Kenya, autonomous airships remain a rare phenomenon in Canadian airspace.
Future plans for the flight team include cold-weather testing in northern Ontario to ensure the airship’s readiness for sub-zero conditions and Arctic environments. The endeavor symbolizes a modern resurgence of historic aviation practices, bridging the past with contemporary advancements in aerial technology.