In asymmetric clean configuration, what is the maximum acceleration limit in Gs?

The maximum acceleration limit in Gs for an asymmetric clean configuration is indeed -1.0 to 4.7 Gs. This range reflects the structural and aerodynamic limits of the aircraft when it is in a configuration where the wings may not be producing equal lift, such as when carrying external stores or during certain maneuvers.

In this configuration, the aircraft faces varying loads and stresses that can impact its performance and safety. The lower limit of -1.0 Gs indicates that the aircraft can safely experience mild negative G-forces, which are crucial during specific flight situations, like abrupt pull-ups or recovery from dives. Meanwhile, the upper limit of 4.7 Gs shows the aircraft's capability to withstand substantial positive G-forces, which are common during aggressive maneuvering.

This specific range has been defined in flight manuals and operational limits to ensure that pilots understand the constraints on their aircraft's performance under various scenarios, maintaining safety and structural integrity. The other options provide wider or inappropriate limits that do not accurately align with the operational limits specified for the aircraft configuration.