 However, the company ignored these results, as it believed they were less accurate than the primary device which reported that the mirror was perfectly figured.The commission blamed the failings primarily on Perkin-Elmer.. 
Dwight David "Ike" Eisenhower ló jẹ́ Ààrẹ Orílẹ̀-Èdè Amẹ́ríkà láti   January 20, 1953titi dé January 20, 1961.Ìtọ́kasí àwọn ara Amẹ́ríkà.. 