Very much so. This is the S-31 Kurowashi, or Black Eagle. Here are the stats for it:
Type: Heavy Bomber
Crew: Five
Powerplant: Four 24-cylinder, liquid-cooled X-engines, each developing 2,500hp, each pair driving two, metal, 3-bladed contra-rotating propellers
Dimensions
Span: 32.82m/107.7ft
Length: 21.09m/69.2ft
Height: 5.88m/19.3ft
Wing Area: 133.00 sq.m/1,431.6 sq.ft
Weights
Loaded: 17,850kg/39,352lb
Performance
Max speed: 690km/h/429mph
Cruise speed: 589km/h/366mph
Landing speed: 145km/h/90mph
Range: 5,900km/3,666 miles
Ceiling: 15,100m/49,540ft
Fuel Weight: 8,000kg/17,636lb
Armament
Eight 7.7mm machine guns and four 23mm cannons; up to 8,000kg (17,636lb) of bombs
The plane had a novel defensive armament scheme, using remote fired ball turrets in the leading and trailing edge of the wings.
While pretty slick looking, such a plane would never have been practical.
As a side note, the Japanese did have a X-engine for use inline, this being the YE3E [Ha-74 Model 11) ( Ken No.2).
hesham said:
And I think also this aircraft was fake design.