N'ọnwa Jenụwarị afọ 2011, ụlọọrụ REL rịọrọ gọọmentị mba Briten ka ha nyekwuo ya ego ọ ga-eji rụọ Skylon.
N'ezie, a ọzọ mgbagwoju mbipute nke ikpe bụ "Na January 2011, REL osụk a amaghị na British Government na-arịọ ọzọ ego maka Skylon oru ngo na April REL mara ọkwa na ha nwetara $ 350 nde nke ọzọ ego contingent na a ule nke engine si precooler technology ịbụ ihe ịga nke ọma. "