Swiss Air Force orders two more PC-21 Posted on December 18, 2010 by alert5 The Swiss Air Force has decided to expand its PC-21 fleet to 8 aircraft by signing an order for two more trainers. Related posts (Automatically Generated): Swiss may hike defense budget to buy fighters Royal Navy could be reduced to the smallest size since Henry VIII Swiss postpone fighter purchase A400M orders pared down to 170 CBO suggests cutting Navy and Marine F-35 numbers RAF Hawks grounded