41. It was very similar to the tailless Boulton Paul P . 111 apart from having a horizontal tailplane. 42. He designed a series of tailless aircraft, the Westland-Hill Pterodactyls, from the 1920s onwards. 43. It's a tailless airplane-- almost a flying wing-- with two pusher propellers. 44. The Clen Ant?was a pure tailless glider, a flying wing apart from a central accommodation pod. 45. The design showed little similarity to his earlier kites, but had more the appearance of a tailless biplane. 46. It was notable for its unconventional design characteristics, being a twin-engine tailless design of pusher configuration. 47. Selective breeding of the tailless or short-tailed dogs has fixed the characteristic of today's breed. 48. This is due to the ability of both hunchback and tailless to bind to the enhancer regions of knirps. 49. Based on accounts of tailless diamond kites common in Java, he tried to fill in the missing details. 50. The Christmas Island forest skink was described by George Albert Boulenger in 1887 based on a single tailless specimen.