Un incidente que ha vuelto a encender las alarmas sobre la seguridad a�rea en la capital estadounidense ocurri� este martes, cuando el helic�ptero presidencial Marine One, que...

The presidential helicopter was involved in a so-called “loss of standard separation,” which requires aircraft to be at least 1.5 miles horizontally and 500 feet vertically away.

Aviation authorities are reviewing a safety incident involving President Trump's Marine One helicopter. Commercial flights were not halted during its departure from the White…