Limited Series Production (LSP) aircraft
LSP-1 (KH2011) - 25 April 2007
LSP-2 (KH2012) - 16 June 2008 This is the first LCA fitted with GE-404 IN20 engine.
LSP-3 23 April 2010 The first aircraft to have the Hybrid MMR radar[28] and will be close to the IOC standard.
LSP-4 (KH2014) - 2 June 2010 The first aircraft that was flown in the configuration that will be delivered to the Indian Air Force In addition to the Hybrid MMR, the aircraft also flew with a functioning Countermeasure Dispensing System
LSP-5 - Planned to fly in November 2010. In addition to all the systems fitted in LSP-4, it will have night lighting within the cockpit, and an auto-pilot.
LSP-6 to LSP-8 - Planned to fly by late 2010.
SP-1 to SP-40 - Planned to fly by late 2013.