Unicorn X Flight System. The worlds first 3 piece polymer flight system. This system requires 3 parts – the Shaft, The Body, and The Wing – all available separately. Unicorn X Flight System – X-Flight Shaft – ClearUnicorn X Flight System. The worlds first 3 piece polymer flight system. This system requires 3 parts – the Shaft, The Body, and The Wing – all available separately.Unicorn X Flight System. The worlds first 3 piece polymer flight system. This system requires 3 parts – the Shaft, The Body, and The Wing – all available separately.