The first Royal Australian Air Force F/A-18F Super Hornet takes off July 20 to begin its initial flight.
澳大利亚皇家空军F/A-18F超级大黄蜂7月20日起飞,开始其首次飞行。
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A mathematical model finds that a temperature of about 98.6 F is high enough to ward off the majority of fungal infections, but still low enough to only require a manageable level of food intake.