Etkin's B747 model for the symmetrical motions

a symmetrical state space model

The generic full order state space equations were discussed here. As an example, this section shows the numerical values for the B747 from Etkin, 3d.ed. This is a full order, dimensional model.

Etkin data

dimensional system matrix in lbf , ft .

A   =   [ -0.006868 0.01395 0 - 𝐠  0 0 -0.09055 -0.3151 773.98 0 0 0 0.0001187 -0.001026 -0.4285 0 0 0 0 0 𝟏 0 0 0 1 0 0 0  0   0  0 - 𝟏  0 𝐕  0   0  ]

Table 1 :   Etkin symmetrical data B747-100 in cruise.

Note how A (2,3) ≅ V.

TODO   dimensional system matrix in SI units.

      Use the method in state space.