Los Angeles authorities have vowed to prosecute illegal drone flights after a civilian drone collided with a Canadian “Super Scooper” aircraft fighting the Palisades Fire Thursday, forcing it to be grounded.

Only about 160 fire-dousing Super Scooper aircraft, which are built in Canada using a 55-year-old design, are in operation worldwide as demand for them grows.

The CL-415 aircraft being used in California can drop large amounts of water on fires and fills its tank by skimming along a body of water without having to land.

Cal Fire will receive two more CL-415 Super Scoopers from a Canadian non-profit to replace the one damaged Thursday by a drone strike as it was fighting the Palisades Fire, The War Zone has learned. This will take the total force of Super Scoopers currently available to Cal Fire from one to three.

A drone’s collision with a water-dropping aircraft fighting the Palisades fire in Los Angeles caused temporary grounding of all aircraft working that fire and took out one of just two amphibious planes capable of repeatedly scooping 1,

As multiple fires continue to rage in the Los Angeles area, Bridger Aerospace, gave CNN a tour of their aircraft called the “Super Scooper,” which is currently assisting California in firefighting efforts.

Bruce Willis’ wife Emma Heming shared a new video of the actor thanking first responders amid the wildfires in Los Angeles, marking his first appearance since dementia diagnosis. President-elect Donald Trump has threatened tariffs of 60% against all Chinese goods,