Populate project result based upon date difference <10d

[Abhinav Gupta]

Hi Guys,

I just wanted a simple JQL to run that return result on the below condition, 

(Flight End date - Flight Start date)<=10d.

Please help. 

Example: 

project = ICE AND issuetype in standardIssueTypes() AND status in (Pre-Launch, Activation, Execution) AND "Flight End Date" >= -10d AND "Flight Start Date" <= -10d ORDER BY summary ASC