What is the minimum acceptable rate of climb to 8,700 feet for the RENO9.FMG departure at a GS of 150 knots?

To determine the minimum acceptable rate of climb for the RENO9.FMG departure at a groundspeed of 150 knots to 8,700 feet, we need to consider the factors that influence the rate of climb required. For instrument departures, there is generally a standard that pertains to the climb gradient which is often defined in terms of feet per nautical mile.

The Federal Aviation Administration (FAA) typically recommends a climb gradient of 200 feet per nautical mile for standard departures. At a groundspeed of 150 knots, converting that speed to nautical miles can help us analyze the climb performance effectively.

150 knots equals 150 nautical miles per hour, which is equivalent to 2.5 nautical miles per minute (since 150 divided by 60 equals 2.5). To maintain a gradient of 200 feet per nautical mile, the required rate of climb can be calculated as follows:

• If you climb at a rate of 200 feet for each nautical mile, then for the 2.5 nautical miles you are covering in one minute, the required rate of climb would be 200 feet/nm x 2.5 nm/min = 500 feet per minute.

However, to ensure safety and account for various factors, pilots