What is the high speed climb speed?

What is the high speed climb speed?

• A. 250 Knots or .70 Mach
• B. 290 Knots or .74 Mach
• C. 320 Knots or .77 Mach
• D. 300 Knots or .76 Mach

Answer: (C)

High speed climb speed is the target airspeed used after liftoff to climb efficiently while staying within the airplane’s limits. For the CRJ-550, the standard high speed climb speed is 320 knots, which corresponds to Mach 0.77. This speed provides a strong enough climb rate without approaching speed limits, and it helps you transition smoothly to enroute speeds. Slower values would slow the climb and waste time and fuel, while higher values risk unnecessary drag or hitting operational limits. So, 320 knots or Mach 0.77 is the recommended high speed climb speed.

High speed climb speed is the target airspeed used after liftoff to climb efficiently while staying within the airplane’s limits. For the CRJ-550, the standard high speed climb speed is 320 knots, which corresponds to Mach 0.77. This speed provides a strong enough climb rate without approaching speed limits, and it helps you transition smoothly to enroute speeds. Slower values would slow the climb and waste time and fuel, while higher values risk unnecessary drag or hitting operational limits. So, 320 knots or Mach 0.77 is the recommended high speed climb speed.