Wyvern 1845, when it became the crest of its unofficial coat of arms. The company asserted that the "wyvern was the standard of the Kingdom of Mercia", and that it was "a quartering in the town arms of Leicester". However, in 1897 the "Railway Magazine" noted that there appeared "to be no foundation that the wyvern was associated with the Kingdom of Mercia". A green Wyvern stands in the emblem of the ancient and historical umbrian city of Terni, the dragon is called by the citizens with the name of Thyrus. Sable wyvern on a white background with endorsed wings forms
Westland Wyvern while in service and testing there were 68 accidents, 39 were lost and there were 13 fatalities; including two RAF pilots and one United States Navy pilot. In 1949, a prototype Westland Wyvern TF.2 on a test flight crashed into houses in Yeovil, resulting in the death of four people, including the pilot. An unflown pre-production aircraft, the last to be fitted with the original Eagle piston engine, (serial number "VR137") is on display at the Fleet Air Arm Museum in Yeovilton, England. Westland Wyvern The Westland Wyvern is a British single-seat carrier-based multi-role strike aircraft built by Westland Aircraft