Crazybird phantom works B-38A obliterator II

The crazybird phantom works B-38A obliterator II is a long range ultra-heavy bomber designed as the successor to the B-36 peacebreaker, it has a range of 500,000 NM and MTOW of 500,000 kilograms, bomb load of 50,000 kilograms and flight time of 5 days max, it is powered by 6 contra-rotating propellors with crazybird X engines, basically 2 V engines slapped together, it aslo has 4 crazybird XF50 turbofans providing 2,000 pounds of thrust each as they are small engines, the design process was extremely difficult and expensive because of how advanced it was, this is still one of the largest aircraft crazybird phantom works has made in its history since starting in 1928, the aircraft was tested in the 1940s and put into production on december 29th 1949, production ceased in 1976 and retired in 2011, surprisingly late for an airplane like this and I recommend landing at 80 meters per second or 155 knots