Regional Airport became one of the first airports in the country to de-federalize its workforce. Covenant Aviation Security previously provided baggage and passenger screening under contract with the Transportation Security Administration under the Screening Partnership Program. Currently, the Trinity Technology Group provides security screening functions. Facilities Joe Foss Field covers 1,570 acres (635 ha) at an elevation of 1,430 feet (436 m). It has three concrete runways: 3/21 is 9,000 by 150 feet (2,743 x 46 m), 15/33 is 8,000 by 150 feet (2,438 x 46 m), and 9/27 is 3,148 by 75 feet (960 x 23 m) by 150 feet. It has one asphalt helipad, H1, 50 by 50 feet (15 x 15 m). The terminal has seven gates, all with loading bridges. Five gates can accommodate up to an Airbus A320 family or Boeing 737 family size aircraft while gate number 5 can accommodate up to a Boeing 757 and gate number 2 can only accommodate a CRJ 200 or ERJ-145. CBP facilities exist for general aviation and cargo use, but large charter and scheduled passenger are not accepted. In 2017 the airport had 73,221 aircraft operations, average 201 per day: 38% air taxi, 39% general aviation, 16% airline and 7% military. 111 aircraft were then based at this airport: 49.5% single-engine, 31% multi-engine, 16% military and 4% jet. Renovations The Costello Terminal building opened in 1970 and has undergone numerous renovations over the years including ones in 1990, 2003 and 2005. Beginning in the spring of 2009, the Sioux Falls Regional Airport embarked on a three-phase, multi-year, multi-million-dollar renovation and expansion project, designed by Koch Hazard Architects to update the look and feel of the airport. Projects included renovating and expanding the ticketing and check-in counter area, moving all TSA screening equipment behind the ticketing counters into a more secure location, renovating and relocating the ground floor gift shop, updating and renovating the concourse, adding a new business lounge, renovating the restaurant in the upper concourse, installing three new jet bridges, and updating and re-configuring the airport's parking operations. By 2012, these projects were completed and more improvements were announced. From March to October 2012, the terminal's lower level restaurant was overhauled and renovated to become Wildcat Corner. Another long-term parking lot was built due to high demand; from August to September 2012, the airport was closed over a course of four weekends to almost all air