Left: Налево
Right: Направо
Forward: Вперёд
Backward: Назад
Stay still: Зависни
Engine: Двигатель
Hull: Корпус
Guns: Пушки
The enemy is (left, right, front, back): враг (слева, справа, спереди, сзади).
Google Translate probably can help you. You can even listen how to pronounce these words and all that stuff.