 An updated HALOE package has subsequently been installed in a Bombardier Global Express BD-700 business jet.Reports surfaced in March 2011 that NASA 926 was observed performing flights from Nellis AFB testing a new sensor package being carried in its pallet system payload bay over the period of 15 November 2011 until 1 February 2012.Although the reason for the deployment to the Nellis Test and Training Ranges (NTTR) was unknown, it was linked to testing sensors within the NTTR.