Antiporter illustration. An antiporter (also called exchanger or counter-transporter) is a cotransporter and integral membrane protein involved in secondary active transport of two or more different molecules or ions (i.e., solutes) across a phospholipid membrane such as the plasma membrane in opposite directions.n antiporter (also called exchanger or counter-transporter) is a cotransporter and integral membrane protein involved in secondary active transport of two or more different molecules or ions (i.e., solutes) across a phospholipid membrane such as the plasma membrane in opposite directions.
The nearest major airport is Lancaster Airport (LNS / KLNS). This airport has domestic flights and is about six (6) driving miles from the center of Lancaster, PA. Another m â¦ ajor airport is Harrisburg International Airport (MDT / KMDT), which has international and domestic flights from Harrisburg, Pennsylvania and is 32 driving miles from Lancaster.
Historic Gettysburg does not have a commercial airport within Adams County. To reach Gettysburg by air, travelers must fly in to one of five International Airports that are close by and then take public transportation or drive the final distance (45 minutes to two hours by car, depending on the airport).