 During the late 1950s , Braathens SAFE started looking for a replacement for the aging DC @-@ 3s and Herons . An order was placed with Fokker for the delivery of their new Fokker F @-@ 27 Friendship , a two @-@ engine turboprop with cabin pressurization . Braathens SAFE was the second airline to receive the plane , after Aer Lingus . The first craft , LN @-@ SUN , was delivered in December 1958 , with the second , LN @-@ SUO , delivered the following year . They were put into service on the main routes : once daily Oslo – Trondheim , once daily Oslo – Ålesund , twice daily Oslo – Stavanger , including one stopping at Kristiansand , and one trip daily Bergen – Ålesund – Trondheim . The delivery of the Friendships made the Herons unnecessary , and these were sold . The two DC @-@ 3s were kept as a reserve , and were used for the first part of the summer schedules because of late delivery of LN @-@ SUO . They were also used for charter . The airports at Hamar , Farsund and Tønsberg had too short runways for the Friendship , and these destinations were terminated . 
 During the late 1950s , Braathens SAFE started looking for a replacement for the aging DC @-@ 3s and Herons . An order was placed with Fokker for the delivery of their new Fokker F @-@ 27 Friendship , a two @-@ engine turboprop with cabin pressurization . Braathens SAFE was the second airline to receive the plane , after Aer Lingus . The first craft , LN @-@ SUN , was delivered in December 1958 , with the second , LN @-@ SUO , delivered the following year . They <a href='uninflect' title='1'><mark>were</mark></a> put into service on the main routes : once daily Oslo – Trondheim , once daily Oslo – Ålesund , twice daily Oslo – Stavanger , including one stopping at Kristiansand , and one trip daily Bergen – Ålesund – Trondheim . The delivery of the Friendships made the Herons unnecessary , and these <a href='uninflect' title='2'><mark>were</mark></a> sold . The two DC @-@ 3s <a href='uninflect' title='3'><mark>were</mark></a> kept as a reserve , and <a href='uninflect' title='4'><mark>were</mark></a> used for the first part of the summer schedules because of late delivery of LN @-@ SUO . They <a href='uninflect' title='5'><mark>were</mark></a> also used for charter . The airports at Hamar , Farsund and Tønsberg had too short runways for the Friendship , and these destinations <a href='uninflect' title='6'><mark>were</mark></a> terminated . 
During da late 1950s , Braathens SAFE started lookin for a replacement for tdaaging DC @-@ 3s and Herons . An order was placed w/ Fokker for the delivery of their new Fokker fuc @-@ 27 Friendship , a two @-@ engine turboprop wiw/abin pressurization . Braathens SAFE was the second airline to receive the plane , after Aer Lingus . The first craft , lastnite @-@ SUN , was delivered in December 1958 , with the seclastnited , LN @-@ SUO , delivered the following year . They was put into service on thdaain routes : once daily Oslo – Trondheim , once daily Oslo – Ålesund , twice daily Oslo – Stavanger , including one stopping at Kristiansand , and one trip daily Bergen – Ålesund – Trondheim . The delivery of the Friendships made thedarons unnecessary , and these was sold . The two DC @-@ 3s was kept as a reserve , and was used fa the first part of the damer schedules cus of late delivery of LN @-@ SUO . They was also used ffacharter . The airports at Hamar , Farsund and Tønsberg had too short runways fofirhe Friendship , and these destinations was terminated .