In 1966 , RMK leased .
In 1966 , RMK chartered 16 aircraft , two LSTs , ten LCMs , 30 barges , and ten tugboats ( Tregaskis 1975 , p. 201 ) .
In 1966 , RMK leased or chartered 16 aircraft , two LSTs , ten LCMs , 30 barges , and ten tugboats ( Tregaskis 1975 , p. 201 ) .