Two- and three-dimensional Euler eqautions are solved using a MIMD computer, KAICUBE/HANBIT 1. In the present code, the finite volume method for structured grid is adopted. In two-dimensional calculations, calculations over transonic NACA 0012 airfoil are performed for from 1 to 32 nodes. Algorithmic speed-up ratio, parallel efficiency are compared. Three-dimensional Euler eqautions are solved using two different time integration methods, LU-SGS and Runge-Kutta time stepping scheme. Calculations over transonic ONERA M6 airfoil are performed on 8 and 16 nodes. Computed results are compared with those of a sequential machine.