Final answer:
The Boeing 737 typically has a flight crew consisting of a Captain and a First Officer, along with a variable number of flight attendants based on flight length and airline policy, following aviation safety regulations.
Step-by-step explanation:
The standard flight crew on Boeing 737 aircraft consists primarily of a Captain and a First Officer. These are the two pilots required to operate the aircraft. In addition to the pilots, there are also one or more flight attendants, whose number can vary depending on the length of the flight and the specific airline policies. For example, on shorter domestic flights, there may be fewer flight attendants compared to long-haul international flights.
The Boeing 737, commonly known as the B737, requires a minimum of two flight crewmembers. The exact number of flight attendants is determined by aviation safety regulations, which generally require a minimum of one flight attendant per fifty passengers.