Rotorcraft
NTSB: S-64 Descending as It Collided with Bell 407
Firefighting helicopters took different routes around terrain before collision
Path taken by S-64 and Bell 407 helicopters before midair collision
Two helicopters under contract to Cal Fire in response to the Broadway Fire west of Palm Springs, California, just before dusk on August 6 collided after flying separate routes around terrain. Both crew on the S-64 survived while the three occupants of the Bell 407 perished. (Image: NTSB)

A firefighting Sikorsky S-64 was descending when it collided with a firefighting Bell 407 last month near Cabazon, California. All three aboard the 407 were killed in the subsequent crash. The two aboard the S-64 were uninjured.

Both aircraft were under contract to Cal Fire and were part of an initial attack response to the Broadway Fire west of Palm Springs, California, just before dusk on August 6. A preliminary report from the NTSB found that the right main landing gear tire on the S-64 was damaged, with “an approximate 12-inch portion not located.”

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