Remove Density Altitude Remove Knot Remove Lift
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Unbolted in Fairfield (Update on the 2022 Bell 407 GXP Crash)

Fear of Landing

The helicopter turned left to return to the airport, travelling at about 85 knots. The indicated airspeed had fallen below 65 knots and was still decreasing. The helicopter was at treetop height with an indicated airspeed of zero knots when the right yaw ceased. The pilot reported two miles out.

Torque 94
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2700 Miles in a Cherokee Six

AeroSavvy

I spent a few months researching aircraft performance and high altitude airport flying techniques. Density Altitude Piston engines, wings, and propellers lose efficiency as they climb to less dense air at higher altitudes. As altitude increases, air molecules spread out, resulting in less power and lift.

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Mastering Short Field Landings (A Step-by-Step Guide)

Pilot Institute

In the Cessna 172S Pilot’s Operating Handbook (POH), the landing distance decreases by 10% for every 9 knots of headwind. For the Cessna 172, landing distance increases by 10% for every 2 knots of tailwind. Temperature An increase in temperature will increase the density altitude. Make sure not to lock the tires.

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Are Dry Microbursts Really An Invisible Trap? – Responding to Reactions

Chess In the Air

Most western pilots have patiently worked such lift for an hour or more while waiting for conditions to improve near their destination airport. They made the decision to loiter long before descending to pattern altitude and sometimes miles away from the airport. That does very little when you’re in 10-20 knot sink.

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Invisible Trap Kills Glider Pilot – How To Avoid Microbursts

Chess In the Air

He only needed a glide ratio of 14:1 to reach the airfield to arrive at a typical pattern altitude of 1,000 ft AGL. There were some patches of moderate lift and sink as would be expected on a normal summer soaring day. This is consistent with Rick’s report, which referenced 9 knots of wind.

Pilot 52
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Nothing Small About It

Plane and Pilot

We routinely taxi at 1200 rpm due to the low spray…[we] can cruise at 10 knots” in displacement mode, something a Goose can’t do. The airfoil is a Harry Riblett shape, giving modernized flow separation on the leading edge for a soft stall yet with good lift and drag performance. But it will go 140 knots at 28 gph total.)

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What NTSB Reports Say About Impossible Turns and Angle of Attack

Air Facts

To get the extra lift required for the turns, I had to dive to get extra airspeed so that the plane could turn at that same AOA. And some made it as high as 100 feet but were still consistent with the spirit of FASF. In maneuvering flight such as turns in the pattern. (I I once flew downwind, base, and final at a constant AOA.