Since air services agreements are essentially mercantilist negotiations aimed at a fair exchange of traffic rights, the outcome of a bilateral agreement cannot be entirely reciprocal, but rather reflects the relative size and geographical location of two markets, particularly in the case of a large country negotiating with a much smaller country. [19]:129 In exchange for a smaller state that granted the rights of five freedoms to a larger country, the smaller country might be able to attract transport to the other land towards the goals of sixth freedom. [19]:129-130 America`s open skies policy goes hand in hand with the globalization of American airlines. By providing U.S. airlines with unlimited access to our partners` markets and flight rights at points between and beyond, open-ski agreements offer maximum operational flexibility to U.S. airlines worldwide. In addition to airworthiness certification, bilateral aviation security agreements offer bilateral cooperation in a wide range of areas, including maintenance, air operations and environmental certification. With regard to aircraft certification, an additional document, an airworthiness implementation process, is being developed on certain areas, such as design approvals, production activities, export airworthiness authorization, design and technical cooperation. In addition to the typical scope of bilateral air services agreements, the EU-US Air Services Agreement has created a modern legal framework to promote safe, affordable, cost-effective and competitive air transport. This strong cooperation framework enables the EU and the US to meet new challenges in the areas of security, security, environment and climate, competition policy and business. The AIR Services Agreement between the EU and the US also guarantees recognition of the EU name (equal access to all EU air carriers) and thus provides legal certainty to the transatlantic market, given the requirements of the European Court of Justice rulings on open skies. The signing of the EU-US Air Transport Agreement in 2007 was a watershed moment in the air relations between the two regions, which brought together the world`s two largest air transport markets and connects more than 800 million people on both sides of the Atlantic.

In 2010, a protocol amending the original agreement (called the „second phase agreement”) was signed, which significantly improved market access and regulatory cooperation. In 2011, Norway and Iceland`s accession to the EU-US Air Services Agreement was two states fully integrated into the European internal aviation market. The first freedom is the right to fly over a foreign country without landing. [6]:31 It grants the privilege of flying over the territory of a contract country without landing. Member States of the International Air Transit Agreement grant this freedom (as well as second freedom) to other Member States[7], subject to transit aircraft using certain routes. [8] In the summer of 2007, 129 countries were contracting parties to the treaty, including countries as important as the United States, India and Australia. However, Brazil, Russia, Indonesia and China never rallied, Canada left the treaty in 1988. [9] These strategically located non-IASTA states prefer to control foreign airlines more strictly overflight in their airspace and negotiate transit agreements with other countries on a case-by-case basis. [3]:23 During the Cold War, the Soviet Union and China did not allow airlines to enter their airspace. There have been flights from Europe to Japan that have been refuelled in Alaska. Since the end of the Cold War, the first freedoms have been almost entirely universal. [2]:151 Most countries require prior notification before an overflight and costs that can sometimes be significant.

[10] On 1 May 2001, the United States and Brunei, Chile, New Zealand and Singapore signed a multilateral agreement