Sbob
SOH-CM-2025
Viper, another good question and we should also review some basics in terms of getting from Point A to Point B.
Cruising Altitude and The Big Sky Theory-
By USAF standards, you fly heavy aircraft at their most efficient air speed and altitude. Since they are called air PLANES, things tend to work best when you're trimmed out with the nose up at 2-5 degrees. Get the nose (attitude) up too high and the wings no longer plane- they start to PLOW. A lot of that depends on your gross weight, and gross weight will become REALLY important when you transition to the the B-52. So, unfortunately, the answer to your question is "It depends". If you're having to really lean in on the throttles to maintain altitude, you're burning excessive fuel.
The T-43 and B-52G run Turbojet engines. Turbojets work best at a set N1 RPM (about 95% in cruise). So, its typical to see a turbojet engined aircraft GAIN altitude as it burns off fuel weight. Which makes it a bear when we do "FS Style" flight planning which relies on a set cruising altitude.
Another factor is how far you want to travel. If your Time To Climb and Time To Descend (added together) are a lot more than your cruising time, you're flying too high. Climb too high and you also wreck your efficiency by burning too much fuel to get there. I'm guessing this isn't the answer you wanted, but its the best one I got. Planning the cruise altitude will come down to your experience level. After a while you'll be thinking "That sounds about right".
Big Sky, for the most part you don't have to worry about mid air collisions. To make that possibility even more remote, we use what's called O-N-E, or "Odd North and East". If your destination is to the North or East (315 to 135 degrees), you cruise at an ODD altitude plus 500 feet. If your destination is roughly South to West (135 to 315 degrees), you cruise at an EVEN altitude plus 500 feet. That way, if you have someone in your wind screen and closing fast, you'll still miss each other by 1,000 feet.
If you're noticing your attitude getting close to zero, wait a bit and then climb another 2,000 feet.
FAA Rules That We Follow-
From ground level to 20,000 feet, keep your altimeter "zero-ed" to the local pressure reading. Above 20,000 feet, set the Kollsman Window on the altimeter manually to 29.92 inches of mercury. That keeps everyone in the sky on the same page. Once you drop below 20,000 feet, reset your altimeter to "Local" by hitting the B key on your keyboard.
With airspeed (IAS), stay below 250 knots until you get above 10,000 feet. Switch from monitoring IAS to Mach at altitudes above 20,000 feet.
The ONLY time this will change is when you're getting ready to meet a tanker. We'll cover that part later.
At a minimum, unless you're flying in a combat mode, turn ON your Nav lights and at least one beacon. Taxi lights should be ON when you climb and descend. You're most vulnerable when you change altitude, so you want to make sure the other folks (including the tower) can see you.
SIM Time and REAL Time-
We'll be getting into longer flights in T-43 and the minimum amount of time you'll want for the B-52 is about 8 hours of flight (Sim) time.
We'll bend that rule a little bit when you're first getting used to the B-52, but by the time you get ready to fly the IR routes you'll need to plan on doing some long flights. The B-52 is a National Asset, meaning you don't want to be wasting time and hardware doing joy rides.
You are On Your Honor when it comes to goofing around with time compression (going into Fast Forward mode). We're also mostly normal folks
who have real lives and real rigs with RAM sticks clipped in place. My advice with Time Compression is to save it for the longer "deadhead" legs. Trying to knock out an entire flight at 4X time will get you in trouble.
Cruising Altitude and The Big Sky Theory-
By USAF standards, you fly heavy aircraft at their most efficient air speed and altitude. Since they are called air PLANES, things tend to work best when you're trimmed out with the nose up at 2-5 degrees. Get the nose (attitude) up too high and the wings no longer plane- they start to PLOW. A lot of that depends on your gross weight, and gross weight will become REALLY important when you transition to the the B-52. So, unfortunately, the answer to your question is "It depends". If you're having to really lean in on the throttles to maintain altitude, you're burning excessive fuel.
The T-43 and B-52G run Turbojet engines. Turbojets work best at a set N1 RPM (about 95% in cruise). So, its typical to see a turbojet engined aircraft GAIN altitude as it burns off fuel weight. Which makes it a bear when we do "FS Style" flight planning which relies on a set cruising altitude.
Another factor is how far you want to travel. If your Time To Climb and Time To Descend (added together) are a lot more than your cruising time, you're flying too high. Climb too high and you also wreck your efficiency by burning too much fuel to get there. I'm guessing this isn't the answer you wanted, but its the best one I got. Planning the cruise altitude will come down to your experience level. After a while you'll be thinking "That sounds about right".
Big Sky, for the most part you don't have to worry about mid air collisions. To make that possibility even more remote, we use what's called O-N-E, or "Odd North and East". If your destination is to the North or East (315 to 135 degrees), you cruise at an ODD altitude plus 500 feet. If your destination is roughly South to West (135 to 315 degrees), you cruise at an EVEN altitude plus 500 feet. That way, if you have someone in your wind screen and closing fast, you'll still miss each other by 1,000 feet.
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FAA Rules That We Follow-
From ground level to 20,000 feet, keep your altimeter "zero-ed" to the local pressure reading. Above 20,000 feet, set the Kollsman Window on the altimeter manually to 29.92 inches of mercury. That keeps everyone in the sky on the same page. Once you drop below 20,000 feet, reset your altimeter to "Local" by hitting the B key on your keyboard.
With airspeed (IAS), stay below 250 knots until you get above 10,000 feet. Switch from monitoring IAS to Mach at altitudes above 20,000 feet.
The ONLY time this will change is when you're getting ready to meet a tanker. We'll cover that part later.
At a minimum, unless you're flying in a combat mode, turn ON your Nav lights and at least one beacon. Taxi lights should be ON when you climb and descend. You're most vulnerable when you change altitude, so you want to make sure the other folks (including the tower) can see you.
SIM Time and REAL Time-
We'll be getting into longer flights in T-43 and the minimum amount of time you'll want for the B-52 is about 8 hours of flight (Sim) time.
We'll bend that rule a little bit when you're first getting used to the B-52, but by the time you get ready to fly the IR routes you'll need to plan on doing some long flights. The B-52 is a National Asset, meaning you don't want to be wasting time and hardware doing joy rides.
You are On Your Honor when it comes to goofing around with time compression (going into Fast Forward mode). We're also mostly normal folks
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