Operators of twin turboprops often have to contend with the age old question: are propellers safe? The resounding answer is an emphatic yes and for owners in EMEA, safety is only the beginning.

The midsize jet sector is in a state of transition, with the most aged models nearing extinction and thoroughly modern new types about to enter service. Some of the earliest purpose-built business jets fell in this category, and there are some of these 1960s designs still flying today.

First produced by Swearingen as the Merlin IIA in 1966, and later extended to accommodate 22 passengers as the Metro, this prolific line of turboprops ran to just over 1,000 examples.