Japan, the King then travelled to Malé in the Maldives for the South Asian Association for Regional Cooperation summit between 21 and 23 November, and returned to Bhutan in order for the aircraft to re-enter service with the airline on 25 November. Due to a requirement stipulated by the Bhutanese government that all foreign tourists, with the exception of Indian nationals, enter and leave Bhutan by air, the country's tourism industry was brought to a halt, which saw the airline paying hefty penalties to disgruntled tour operators. This problem was somewhat alleviated when a second BAe 146 entered service in 1992, and on 11 November 1993, the airline introduced a 10 Executive Class on the aircraft. On 13 May 1991, Drukair was registered under the Companies Act of Bhutan. Service to Yangon, the capital of Myanmar, began on 6 January 1997. During 2000–2001, Drukair could operate with only one single aircraft for over a year due to a corrosion defect in its A5-RGD aircraft in the wing tanks that was detected during a check at Woodford. The wings were replaced. In 2002, an RJ70 was wet-leased from airBaltic to cover for maintenance to A5-RGE. Drukair became the launch customer for the Avro RJX-85 in April 2000 when it placed an order with BAE Systems for two aircraft, with deliveries initially scheduled to take place in November 2001 and January 2002. Delays in the first flight and certification of the RJX pushed back expected delivery to Drukair to after April 2002. BAe Systems cancelled the RJX program in November 2002, due to receiving orders from only two airlines, Drukair and British European. With British European threatening legal action to enforce their contract with BAE Systems, the aircraft manufacturer offered to fulfil the contract for Drukair, although airline management decided against acquiring the aircraft, citing potential problems with sourcing spare parts for the aircraft in future. In order to find a replacement for the 2 BAe 146s, Drukair management fielded submissions from Airbus, Boeing and Embraer to determine their products' suitability to meet Drukair's stringent operational requirements. Bombardier was also invited by management to demonstrate the CRJ900 regional jet, however, the airline was advised by Bombardier the aircraft would be unsuited for operations at Paro. In February 2002, the Airbus A319 became the largest aircraft to ever land at Paro Airport, when Airbus demonstrated the aircraft to the airline. By October, Boeing