The Cyclone is based on the S-92 civilian helicopter. When it was first pitched by the U.S. manufacturer Sikorsky, DND envisioned a relatively pain-free conversion. Canada's 'worst procurement' ever?

Here’s a look at the life cycle of a hurricane. What causes a hurricane to form? ... A tropical storm becomes a tropical cyclone, or a hurricane, once sustained wind speeds reach 74 mph.

A vast colony of breeding seabirds on Bedout Island, Australia, experienced "unprecedented" mortality when Cyclone Ilsa battered the island in 2023. Bangladesh forest experts warned Tuesday a key ...

Here’s a look at the life cycle of a hurricane. What causes a hurricane to form? ... A tropical storm becomes a tropical cyclone, or a hurricane, once sustained wind speeds reach 74 mph.

Landfall is the moment in a tropical cyclone’s life when its eye moves over land. ... Tropical cyclones that move sufficiently fast may develop a process called an eyewall replacement cycle: ...

Early forecasting requires more than satellites. Recognizing the early stages in the life cycle of a hurricane has been very challenging because there aren't large numbers of surface stations and ...

Image | HMCS Ottawa chopper landing. Caption: A CH-148 Cyclone helicopter on deck aboard HMCS Ottawa in 2023. The military's estimate of the aircraft's life-cycle costs has increased again.