Artist Steve Rogers is nearly murdered by spies, seeking his late father's national secrets. He is saved during surgery via a secret formula; this serum not only heals him but also gives him fantastic strength and lightning reflexes. To help solve the mystery behind his father’s murder and bring those guilty to justice, a government agency equips him with a special motorcycle loaded with gadgets and an indestructible shield. Now armed, he battles against the nation's enemies as the Sentinel of Liberty, Captain America.

杰克．斯米特执导的该片是一部简单的灾难片续集，说的是飞机在刚起飞的时候和空中的一架直升机碰了一下，导致飞机的一个引擎出了故障，而且飞机的后边比前边重，使得后来飞机只能升高不能降低，一直升到了两万英尺．在这过程中出动了军方的飞机把客机的不知道该说是什么的打了一些洞，还在空中注水，当时好惊险的，也很精彩．飞机升到两万英尺后氧气不够，有一个机上负责的人居然让老人和小孩子到另一个隔间断了他们的氧气，幸好后来机长发现了，采取紧急降落，最后成功着陆