foreach (ParticleSystem p in rcsPitchPositiveParticles)
            {
                p.enableEmission = Input.GetKey(KeyCode.W);
            }

            foreach (ParticleSystem p in rcsRollPositiveParticles)
            {
                p.enableEmission = Input.GetKey(KeyCode.Q);
            }

            foreach (ParticleSystem p in rcsRollNegativeParticles)
            {
                p.enableEmission = Input.GetKey(KeyCode.E);
            }