The aircraft\'s front half contains the beam control/fire control system, developed by Lockheed Martin, and the battle management system, provided by Boeing.
Al Jazeera claims to beam its main Arabic-language channel into around half of all Arab homes.
半岛电视台声称，他们向约半数阿拉伯家庭播送其主要的阿拉伯语频道节目。
3
The negative moment of the beam can not be concluded by the method based on the half-space elastic foundation theory, but the negative moment is proved by the numerical analysis.