The US Army designated Bell's V-280 Valor as its next-generation air assault vehicle, the MV-75. The tiltrotor is part of the Army's plan to modernize its aging fleet of military helicopters.

Brig. Gen. Matthew Braman, director of Army Aviation, said a temporary control tower antenna placed in the wrong location caused military air traffic controllers to lose contact with the Black ...

Gen. Matthew Braman, the head of Army aviation, told the AP in an exclusive interview that the controllers lost contact with the Black Hawk because a temporary control tower antenna was not set up ...

Abstract: This paper covers two aspects of microstrip antenna designs. The First aspect is the analysis and design of trapezoidal patch with V-shaped slot microstrip antenna which produce dual band ...

Abstract: The log-periodic V-dipole antenna (LPVA) operating in the 3\lambda/2 mode is analyzed numerically using the projective technique. The antenna is treated as a parallel connection of an array ...

"Bihar wants change, had enough of Lalu-Nitish rule": Jan Suraaj founder Prashant Kishor ...