All depends on the lease agreements etc.
I am surprised that the return to lessor wasn't timed with another aircraft coming back from JQ
Some interesting insights from Investor Day Pres
https://www.qantas.com.au/infodetail/about/investors/investor-day-presentation-2015.pdf
p.70 of the Investor Day Pres that the 737 reconfiguration (ie. jam in an extra row) commence mid-2015
p.75 that QF is looking to reduce to 35min aircraft turns by FY16-17
And new Domestic lounges in Brisbane (which AusBT has picked up on) and Darwin.
as well as Terminal Investments in Perth and Regional WA (not clear which airport)
p93. Also I think the first time JQ has said it is profitable (at EBIT level) in NZ
p95.Jetstsr Japan looks like it continues to lose lots
p125. QF Int is really utilising its fleet harder - 16% across fleet
p126. Frist set of stats on QF/EK partnership with 4x increase in codeshares, and EK getting higher loyalty penetration (from QF and eK)
p133. China Eastern logo given similar prominence to Emirates