IV. Instrumental errors of barometric altimeters and air data computers Further errors lowering the accuracy of the altitude measurement by barometric mechanic altimeters are instrumental errors caused by qualities of barometric boxes, it means hysteresis and elastic after-effect, and also errors caused by the friction in the gear mechanism.
I am about to travel. However, I need to renew my passport. Will the new one have the same number as the old passport? When renewing your passport, please note that the number assigned to a particular passport is for that document only. Upon renewal, your new passport will have a different number. It is, therefore, recommended that you plan ahead if you intend to travel soon or apply for a visa as your passport number is required for the visa-application process.
You can apply to get your passport renewed by mail if your passport was issued not more than 15 years ago, it is not damaged and you were age 16 or older when it was issued. In other words, passports issued to applicants age 16 or older can be renewed by mail up to 5 years after the expiration date as long as the passport is not significantly damaged. Applicants who were minors (age 15 or younger) when they received their currently expired passports must appear in person at an application acceptance facility in order to apply for a new passport.