Kawasaki describes the D-3 as an upgrade to the BK117 family with a new rotor and cabin improvements. In the Japanese context, this machine is often discussed as a work platform rather than as a typical private transport.
When compared with the H145, it is important not to declare them completely identical: designations, certification and equipment supplied depend on the market and the manufacturer. Check the documents of a particular ship.
02 / Manufacturer data
Specifications and uses
The BK117 D-3 is a modern development of the joint BK117 line associated with the H145. Its practical qualities are revealed in the flexible cabin and operator’s work, and not in one common family name.
Manufacturer
Kawasaki
Family
BK117 / H145
Maximum takeoff weight
3 800 kg
Standard capacity
10 seats
According to Kawasaki
Max. capacity
12 seats
Under the appropriate scheme
Max. speed
263 km/h
At an altitude of 5,000 feet in publishing conditions
Range
723 km
Standard Tank
Length
13,54 m
Altitude
3,98 m
Kawasaki, message on BK117 D-3 dated 27 March 2025. Capacity and maximum speed refer to the configurations described by the manufacturer.
Communication with H145
The BK117 line was developed with the participation of Kawasaki and Airbus. Therefore, the external similarity with the H145 is natural, but for a particular board you need to check the designation and documents of its manufacturer.
The D-3 uses a modern cabin organization; it can serve passengers or a special task. Maximum seats are not equal to the capacity of any equipped helicopter.
Platforms and operation
Length of 13.54 m and height of 3.98 m help to assess the site and hangar in advance. The actual placement also depends on the diameter of the screw, procedures and local restrictions.
The range of 723 km refers to the standard tank under Kawasaki conditions. For the planned flight, a lot of people, equipment and an installed fuel reserve are needed.