Even the music department offered a new program "to train pupils in the informal singing that grows out of wartime needs."

In 1940, the RAeS responded to the wartime need to expand the aircraft industry.

During its first years much of the Council's work was dictated by wartime need and its immediate aftermath.

To meet the wartime need for seaplanes in 1915 the company was one of six selected by the Admiralty to build the Short 184 under sub-contract.

The dam's primary goal, irrigation, was postponed as the wartime need for electricity increased.

The pressing wartime need for additional airfields led to the re-evaluation of the site and the eventual development of airfield in 1942.

The US plan had been delayed by the wartime need to build smaller vessels.

However, wartime needs had caused many alfalfa fields to be converted to vegetables and other crops thought to be more necessary to the war effort.

The wartime need for oil tankers was so great that only vessels unfit for convoy work were available to Agar.

A series of rapidly applied developments, brought about by wartime needs, markedly improved the engine's performance and durability.