gravity FFB
0 -310.0879961
1.9 -310.1171416
3.8 -310.254449
5.7 -309.3852727
7.6 -309.5137527
9.5 -310.3435888
11.4 -312.5033169
13.3 -313.1934099
15.2 -310.1242165
17.1 -310.0854097
19.0 -310.1116867
20.9 -310.1058434
22.8 -310.1210761
24.7 -310.1593448
26.6 -310.1506012
28.5 -310.1134275
30.4 -310.0942781
32.3 -310.5106816
34.2 -310.3708553
36.1 -310.3617536
38.0 -310.3615397
39.9 -310.3698323
41.8 -310.3905381
43.7 -310.3836014
45.6 -310.4189267
47.5 -310.3876947
49.4 -310.5608846
51.3 -310.5165344
53.2 -310.46702
55.1 -310.4657792
57.0 -310.4244498
58.9 -310.3802248
60.8 -310.3407645
62.7 -310.4016786
64.6 -310.289187