The first part of the subclavian artery begins from the origin of subclavian artery and extends to the medial border of the scalenus anterior muscle. It gives off following important branches: 1. Vertebral artery. 2. Thyrocervical trunk.
Hartzell Engine Technologies Appoints Quality Aircraft Accessories as a Recommended Service Facility for Turbochargers and Turbosystem Components.
The pitot-static system supplies power to three basic aircraft instruments: The airspeed indicator, altimeter, and vertical speed indicator. Pitot Tube and Line: The pitot tube is an L-shaped device located on the exterior of the aircraft that is used to measure airspeed.