T/O performance.
Went flying today but being as the weather was pants I decided to do take off experimenting. I took the 28 with fuel to tabs (133 litres) and me on board. I did a short field take off, two stages of flap, run up to full power on the brakes, rotate at 52 kts and I got off in 800 ft with 50 ft alt passing at about 1100 ft.
I then did a normal take off, no flap, no brakes, rotate at 55 kts and got off in exactly the same distance, however 50 ft came up at about 1300 ft which I was expecting. I was suprised that the no flap t/o run was the same. Runway is hard, wind was absolutely calm, temp around 0C. Anybody explain or is this normal? Incidentally the short field landing at 65 kts approach, full flap and fairly heavy braking was around 1000 ft from 50 ft.