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.
source
Super Scooper planes that fight wildfires are 'rugged, reliable' — and rare
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.
source