Throw plane!

Show curve

t = 5 (slider from 1 to 9, step 1)
A = (0.86, 4.32)
B = (1.14, 4.46)
C = (1.44, 4.54)
D = (1.76, 4.6)
E = (2.12, 4.62)
F = (2.52, 4.6)
G = (2.86, 4.58)
H = (3.22, 4.54)
I = (3.6, 4.46)
J = (3.96, 4.4)
K = (4.3, 4.3)
L = (4.76, 4.18)
M = (5.18, 4.04)
N = (5.54, 3.9)
O = (5.94, 3.76)
P = (6.3, 3.6)
Q = (6.64, 3.46)
R = (7.02, 3.28)
S = (7.38, 3.08)
T = (7.74, 2.88)
U = (8.14, 2.7)
V = (8.52, 2.5)
W = (8.84, 2.3)
Z = (9.26, 2.06)
A_1 = (9.66, 1.82)
B_1 = (9.98, 1.54)
C_1 = (10.28, 1.28)
D_1 = (10.66, 1.02)
E_1 = (11, 0.74)
F_1 = (11.38, 0.44)
f = FitPoly({A, A_1, B, B_1, C, C_1, D, D_1, E, E_1, F, F_1, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, Z}, 5)
a = true