There's a 30-day return period on my glasses, and I don't want him to get any ideas.

Landsat 7 has an average return period of 16 days.

If it ends on 31 August 2009, your return period will be called 08/09.

Returns must be received within 14 days of the end of each return period.

The frequency with which this occurs is described by a return period.

Typically, buildings are designed to resist a strong wind with a very long return period, such as 50 years or more.

The rainfall experienced in Austria has an expected return period of between 30-70 years.

The return period has the same dimension as the time for which each observation is representative.

"If a poor return period is later, everything can be fine."

The return period of a Category 3 or more is 60 years, and the last one was in 1938.