almost all current production naval helicopters, the Cyclone is not amphibious and cannot float on water. A number of safety features such as flaw tolerance, bird strike capability and engine burst containment have been incorporated into the design. An active vibration system ensures comfortable flight and acoustic levels are well below certification requirements. The Cyclone will feature a modified main gearbox, which has been redesigned since a March 2009 accident. The CH-148 is equipped with devices to search and locate submarines during ASW, and is equipped with countermeasures to protect itself against missile strikes. The Integrated Mission System is being developed by General Dynamics Canada, as is the Sonobuoy Acoustic Processing System. The radar is a Telephonics APS-143B, the EO System a Flir Systems SAFIRE III, the sonar an L-3 HELRAS, and the ESM, a Lockheed Martin AN/ALQ-210. CMC Electronics provides the flight management system, named CMA-2082MH Aircraft Management System. Operational history The Canadian Forces were to take delivery of CH-148s beginning in November 2008. In April 2009 the Government of Canada waived late fees and allowed Sikorsky two additional years to deliver compliant Cyclones. In February 2010, the first CH-148 arrived at CFB Halifax. Shearwater Heliport is the headquarters of 12 Wing, which were operating the CH-124 Sea King. Due to delays and export restrictions, the first 19 of the 28 CH-148 Cyclones were to be delivered in an interim standard which does not meet the original contract requirements. This allows operational testing and training to begin before the end of the year. In March 2010, the first CH-148 was embarked on for an intensive open seas trials including landing and takeoff. In June 2010, Sikorsky announced the Canadian Forces would receive six interim CH-148 Cyclones in November 2010. In July 2010, Sikorsky reached an agreement on delay payments and deliveries; deliveries of the remaining CH-148s with full capabilities were to begin in June 2012. All interim-standard helicopters were to be retrofitted by December 2013. On 22 February 2011, the Office of the Prime Minister of Canada announced the proposed arrival of nine Cyclones on Canada's west coast in the spring of 2014. By March 2011 the six interim CH-148s had not been delivered. On 3 March 2011, the federal government announced that it would impose a fine of up to on Sikorsky for failure to meet contractual obligations. In January 2012 it was reported Sikorsky would deliver five