Can I thank David Rowlands for his question and for his comments, and also for his kind words regarding the time that he's spent both as opposition spokesperson and as an MS who has scrutinised me very fairly? Very challenging at times, but very fairly. It's been a pleasure to have held this brief with such constructive opposition spokespeople and with a Siambr of dedicated MSs who care so passionately about the economy and transport in Wales. I can assure David Rowlands that this administration has considered Cardiff Airport an incredibly important national asset. I am hopeful that the next administration—if it's Labour led, then it certainly will be a key concern of ours in the years to come. David Rowlands is right; the airport has huge potential to support jobs across the region and beyond. It has huge potential as a flag carrier for the Welsh economy in demonstrating just how ambitious we are. The gross value added footprint of the airport is quite staggering, demonstrating that it has enormous potential to generate great prosperity for Wales. That's why, again, I make no apology for making sure that the airport survives.