One reason for the tall, vertical tail on an airliner is to allow the pilot to compensate with the rudder for the yaw created when a wing-mounted engine fails.
"Orphans, " Lyle Kessler's 1983 play about a shady businessman who takes two down-at-heel brothers under his wing, has finally made it to Broadway after being mounted by just about every regional theater in America.
Other upgrades include a new spring-loaded, adaptive rear wing and the Triplex rear suspension, comprising a bidirectional hydraulic strut mounted horizontally between the pushrod rockers.