ISLAMABAD (APP) - The Planning Commission has raised a number of objections over the procedure adopted by the management of Pakistan International Airlines (PIA) to purchase eight Boeing-777 worth millions of dollers aircrafts for the Airlines. According to sources of the Planning Commission, the Commission has raised a number of objections over the procedure including non-availability of the feasibility for the project even it was not carried out beside other objections. Whether the bids to acquire used aircraft were invited, was competitive climate ensured and airbus offer was received or not, these objections were also raised by the Planning Commission. The Planning Commission also questioned that had the Engineering Department of the PIA evaluated other options or confirmed to new Boeing 777 vs used. It may be mentioned here PIA operates a range of advanced aircraft, ranging from the worlds preferred Boeing 777 airplane to the super-quiet Airbus A-310. According to details of the Boeing 777 aircraft, the Boeing 777 family comprises of long-range, wide-body twin-engine airplanes. PIA was the first airline in the world to operate all the three variants of the 777 family including 777-200LR, 777-200ER and 777-300ER, all of them are appreciated by PIAs travelers. PIA also holds the privilege of being the launch customer for 777-200LR, one of PIAs aircraft holds the record for the longest commercial jet flight in aviation history. At present PIA is serving destinations in USA, Canada, UK and Europe through its 777 fleet. PIA also has the Boeing 747, often referred to as Jumbo Jet, is amongst the worlds most iconic and recognizable jet airplanes. This 4 engine long haul wide-body airplane has a two-deck configuration. PIA operates two variants of 747 family which includes 747-300 and 747-200 Combi. At present due to its capacity, 747-300 fleet is mostly deployed to cater high density requirements like carrying intending pilgrims to and from Saudi. The Airbus A310 is a medium to long range wide-body airplane providing a spacious interior to its travelers. PIA has deployed the A310-300 fleet on Far East, Regional as well as Domestic routes.