Final answer:
Min OAT for start and T/O refer to: the minimum Outside Air Temperature (OAT) required for starting an aircraft's engines and conducting a takeoff.
Step-by-step explanation:
1. Starting an aircraft's engines: The Min OAT for start refers to the minimum OAT at which an aircraft's engines can be safely started. This temperature threshold ensures that the engine components are not excessively cold, which could potentially impact their performance and reliability. The specific Min OAT for engine start can vary depending on the aircraft's make and model, as well as any manufacturer or operator guidelines.
2. Conducting a takeoff: The Min OAT for T/O (takeoff) indicates the minimum OAT required for initiating and completing a safe takeoff. Cold temperatures can affect various factors critical to takeoff performance, such as engine power output, wing lift, and runway traction. The Min OAT for T/O ensures that these factors are within acceptable limits to maintain safe and efficient takeoff operations. Similar to the Min OAT for engine start, the Min OAT for T/O can vary depending on aircraft type and other operational considerations.
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Min OAT for start and T/O refer to:______