What maneuvers are permitted in ET (II)?

The correct answer is based on the specific maneuvers allowed during the Enhanced Tactical (ET) formation flying training. In this context, the permitted maneuvers focus on maintaining safety and control while demonstrating tactical flying skills.

The choice that includes "turns, modified lazy 8" reflects practices that emphasize smoothness and tactical execution, fundamental to formation flying. Turns are common in formation flying, allowing pilots to manage their spacing and maintain formation integrity. The modified lazy 8 maneuver is a controlled way to simulate more dynamic flying without compromising safety, as it allows pilots to practice changing directions while keeping the formation steady.

In contrast, the other options suggest maneuvers that might introduce greater risk or complexity without a corresponding tactical advantage in a formation setting. For instance, stall turns involve a significant loss of control and altitude, which is not suitable for maintaining formation integrity. Barrel rolls can also disrupt the formation unnecessarily and create safety concerns as they require a significant amount of space and can lead to faster separation of aircraft. Wingovers, while dynamic, can similarly risk the tight spacing and controlled positioning needed in a formation context.

Therefore, understanding the nature of tactical flying and the necessity for safety and order in maneuvers makes "turns, modified