A: ATI now manufactures approximately 500 different damper combinations. For an externally balanced engine, there is only one damper available for each application. For an internally balanced engine, however, we have a variety of choices.
The Visa Waiver Program allows foreign nationals from certain countries to travel to the United States for business or pleasure, for stays of 90 days or less without obtaining a visa. Apply to receive your U.S. Travel Authorization Travel to the US Visa-free for 90 days.
Q: I have a visa that is valid for five years. Does that mean I can stay in the U.S. for five years? A: No. The visa validity is the length of time you are permitted to travel to a port of entry in the United States.: A visa can be used until the date it expires to travel to the port of entry in the U.S. At the port of entry, a U.S. immigration officer will determine your authorized length of stay. Your visa does not need to be valid the entire time you are in the U.S. - only on the day you arrive at the port of entry.