The tail boom attaches to the fuselage with four bolts.

Additional sensors may be carried at the ends of the tail booms.

The high tail boom allows easy access to the rear doors.

Otherwise, once both men were on the tail boom, they would make their way to the landing skid and enter the cabin.

In the two tail booms the shaft turbine is housed.

The aircraft was 80% destroyed with the only large component remaining being the right tail boom.

The tail boom and rear fuselage was almost identical to the 316.

Fortunately for the aviation industry, he couldn't patent the concept of a tail boom at that time.

It had a triangular cross section to its tail boom.

This version had a circular-section tail boom, as did all future versions.