South African Team In LA On GA Circumnavigation Attempt

South African Team In LA On GA Circumnavigation Attempt | Aero-News Network Sling 4 is a four-seater born out of the South African Sling LSA whose second prototype crashed in the ocean off the South African coast during flat-spin testing on February 13 2010. The crew are now stuck in LA by the US authorities, perhaps because of the proximity of 9/11 anniversary.