Helvetic Airways has signed a commitment with Embraer to convert four of their remaining firm orders to the larger E195-E2 aircraft. The original order, for 12 E190-E2s with purchase rights for a further 12, and conversion rights to E195-E2, was announced in September 2018. Embraer has so far delivered five E190-E2s to Helvetic Airways, and all deliveries of the remaining seven aircraft, including...