a flap of tissue that seals off your windpipe, preventing food from entering. absorption nutrient particles pass through the walls of your digestion system into your body
(February 2011). In the sport of golf, a gap wedge, also known as an approach wedge, is a wedge used to hit a shot with higher and shorter trajectory than a pitching wedge and lower and longer trajectory than a sand wedge. The name derives from the club's design to fill the gap between sand and pitching wedges.
The instrument approach is designed to get the IFR aircraft close enough to the airport for the pilot to establish visual contact and land. The approach begins in Class E Airspace at an altitude above 1,200 feet AGL. Closer to the airport, the IFR aircraft requires a step-down to get within sight of the field.