What is the maximum speed at which the Challenger 300/350 can operate without exceeding VLE?

The maximum speed at which the Challenger 300/350 can operate without exceeding VLE (maximum landing gear extended speed) is indeed 250 KIAS. This speed is significant as it defines the upper limit for operations with the landing gear extended. Operating above this speed while the gear is down could lead to adverse aerodynamic effects and increased risk during maneuvers, potentially damaging the landing gear or compromising flight safety.

Understanding VLE is crucial for pilots because it underlines safe operational practices when flying with the landing gear extended. Exceeding this limit can pose serious risks, especially during descents and approaches. The Challenger series is designed with specific operational envelopes, and adhering to these limits helps maintain structural integrity and ensures safe flight operations.

In this context, the other speed options exceed 250 KIAS, which would not be permissible for safe operations with the landing gear extended, further confirming that 250 KIAS is indeed the correct maximum speed for this scenario.