Bombardier said Tuesday Latvian airline airBaltic has exercised an optional order for seven more C Series CS300 jetliners.
That brings airBaltic’s total firm CS300 orders to 20, Bombardier said in a news release.
Based on list prices, that brings the value of the order to $506 million.
AirBaltic is the launch customer for the CS300, the largest of the C Series aircraft.
Bombardier said commitments for its C Series aircraft now stand at 678, including 250 firm orders.
Bombardier is the Canadian parent of Learjet, based at Wichita Eisenhower National Airport. Some testing of the C Series jets is done at the Wichita Bombardier Flight Test Centre, also based at Eisenhower airport.