Abstract: A total air temperature probe includes a probe body extending from a probe base to an opposed probe tip along a longitudinal axis defining a leading edge and opposed trailing edge, an interior flow passage aligned with longitudinal axis defined in probe body with an inlet defined on probe tip for fluid communication with interior flow passage, and an outlet for exhausting fluid out from interior flow passage. A sloped surface on probe tip extends from leading edge to trailing edge. A temperature sensor is mounted within interior flow passage for measuring temperature of flow through interior flow passage to determine total air temperature. Sloped surface is flush with leading edge and set in from trailing edge with respect to longitudinal axis to define a lip proximate the trailing edge. The sloped surface and lip are configured to create a high pressure region proximate inlet of interior flow passage.

Abstract: A total air temperature probe includes a probe body extending from a probe base to an opposed probe tip along a longitudinal axis defining a leading edge and opposed trailing edge, an interior flow passage aligned with longitudinal axis defined in probe body with an inlet defined on probe tip for fluid communication with interior flow passage, and an outlet for exhausting fluid out from interior flow passage. A sloped surface on probe tip extends from leading edge to trailing edge. A temperature sensor is mounted within interior flow passage for measuring temperature of flow through interior flow passage to determine total air temperature. Sloped surface is flush with leading edge and set in from trailing edge with respect to longitudinal axis to define a lip proximate the trailing edge. The sloped surface and lip are configured to create a high pressure region proximate inlet of interior flow passage.