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Posted

Can anyone advise on the proper method to fly the new FAF symbology for landing? I have been experimenting with approach speed/altitude and the degree of bank/g to properly fly the circle and end on the proper glide slope. I have done it 3 times but cannot reproduce my success consistently.

361968185_FAFAPPROACH.thumb.png.b8b893a3e88762a095b38e9f31fe9f34.png

Posted

The FAF circle's radius is approx 4 km = ~2.5 Nm

 

A Rule of thumb for a 25º-30º bank turn is

 

• Turn Radius = Ground Speed (Nm / min) squared, divided by 10 i.e.

 

300 kt / 60min = 5 Nm/min ---> (5^2 )/10 = 25/10 = 2.5 Nm radius

 

... an alternative is

 

• Turn Radius = Ground Speed (knots) / 100 i.e.

 

250 kt / 100 ---> 2.5 Nm radius

 

I haven't tested how well either work for the Jeff.

 

https://www.pprune.org/tech-log/390973-formula-radius-turn.html#post5229205

i9 9900K @4.8GHz, 64GB DDR4, RTX4070 12GB, 1+2TB NVMe, 6+4TB HD, 4+1TB SSD, Winwing Orion 2 F-15EX Throttle + F-16EX Stick, TPR Pedals, TIR5, Win 11 Pro x64, Odyssey G93SC 5120X1440

Posted
The FAF circle's radius is approx 4 km = ~2.5 Nm

 

A Rule of thumb for a 25º-30º bank turn is

 

• Turn Radius = Ground Speed (Nm / min) squared, divided by 10 i.e.

 

300 kt / 60min = 5 Nm/min ---> (5^2 )/10 = 25/10 = 2.5 Nm radius

 

... an alternative is

 

• Turn Radius = Ground Speed (knots) / 100 i.e.

 

250 kt / 100 ---> 2.5 Nm radius

 

I haven't tested how well either work for the Jeff.

 

https://www.pprune.org/tech-log/390973-formula-radius-turn.html#post5229205

 

 

 

 

Thank you for your effort but I have absolutely no idea what you are trying to tell me. I am new to DCS and what you have written is too complicated, thanks again for trying.

Posted
see attached

attachment.php?attachmentid=229440&stc=1&d=1583558403

 

 

Uboats, thank you for replying, please tell me what you are saying with the red arrow, I get how to go around the circle but at what speed and altitude do I enter the pattern and at what bank angle, that is the part I am having trouble with. I am new to DCS and do not understand the symbology by itself.

Posted
I get how to go around the circle but at what speed and altitude do I enter the pattern and at what bank angle, that is the part I am having trouble with.

 

Try 300 kts, 30º bank and 3,000 ft AGL.

 

A 3º glide slope = 300 ft per nautical mile and the FAF is approx 10 Nm from the airfield, hence the 3,000 ft AGL.

i9 9900K @4.8GHz, 64GB DDR4, RTX4070 12GB, 1+2TB NVMe, 6+4TB HD, 4+1TB SSD, Winwing Orion 2 F-15EX Throttle + F-16EX Stick, TPR Pedals, TIR5, Win 11 Pro x64, Odyssey G93SC 5120X1440

Posted
Try 300 kts, 30º bank and 3,000 ft AGL.

 

A 3º glide slope = 300 ft per nautical mile and the FAF is approx 10 Nm from the airfield, hence the 3,000 ft AGL.

 

 

 

 

 

 

 

 

Excellent, now this I can understand thank you for this response, salute!

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