The barrel's extreme length required external bracing to prevent it from bending under its own weight.

The length of the engine required a long engine compartment.

The essay which was to be delivered in September 2010 arrived in January 2011; its length required a new edition.

So that length requires, and the nature of the public key algorithms requires, much more computation.

They may be used, however, particularly in fashion photography, but longer lengths require a loudspeaker or walkie-talkie to communicate with the model or assistants.

Previously, long lengths of landscape where required to be removed from the surface which is no longer required with this form of drilling.

The overall length of time required to establish a circuit-switched call between users.

The short 10.3 in (262 mm) barrel length requires special modifications to reliably function.

According to a 2008 Carnegie Mellon study the average length of a privacy policy is 2,500 words and requires an average 10 minutes to read.

The length and cross-sectional mouth area required to create a bass or sub-bass horn require a horn many feet long.