 They wanted to stimulate the economy through public investments, and decided that construction of airports was to be accelerated.On 5 April, DNL was granted concession for a sea plane route along the coast from Oslo to Tromsø, plus the international route from Oslo via Kristiansand to Amsterdam.DNL received NOK 200,000 in state grants, plus NOK 100,000 from Norway Post, for the first year of operation.