Cayley Aerospace Inc Chief Executive Officer (CEO) Eur Ing Bishnujee Singh has been elected Fellows of the Institute of Mathematics and its Applications in the UK. He is also the first ever engineer from India to receive this major award in mathematics. The Indian-origin scientist is also a chartered mathematician of the same institute and also the first ever aeronautical engineer to be conferred as a chartered scientist with UK's Science Council. The honour recognizes outstanding contribution to the advancement of mathematics. In 2011, Bishnujee Singh was awarded EUR ING (European Engineer) Award from FEANI Brussels.