The products provide reams of battlefield data which are condensed into apps to help soldiers on the ground target the enemy.

这些产品提供了大量的战场数据，这些数据被浓缩成应用程序，以帮助地面上的士兵瞄准敌人。

Lake, which is a large expanse of desert where US pilots hone their abilities dropping live and dummy ordnance on ground targets.

湖，这是一片广阔的沙漠，美国飞行员在这里磨练他们向地面目标投掷实弹和假弹的能力。