Table 2: BWB aircraft in mid-cruise conditions.

Aerodynamic Coefficient

Symbol

Angle-of-attack

At cruise

α = 0°

α = 3°

α0 = 0.71789°

Lift

CL

0.04411

0.30224

0.10588

Drag

CD

0.00423

0.01033

0.00569

Pitching moment

CM

-0.00819

-0.07596

-0.02441

(z = 35 k ft, W = 715 t, Ma = 0.85)