When I travel I always pack my DSLRs along with a 2 to 3 lenses as well as a pocket digicam for opportunities that come up with little or no notice. Over the years I have been loyal to Nikon and have been pleased with their SLR equipment and lenses. As far as digicams are concerned, I typically lean to Sony.
I always shoot in RAW format because it allows for the greatest amount of flexibility when it comes to processing my photos. I use Adobe Photoshop CC almost exclusively in conjunction with the NIK Suite of post processing tools to finalize my work.
As it stands now, here is what the X-ray Machines see in my luggage when I travel:
Nikon D800 (FX Format).
Nikon D5 (FX Format).
Sigma 150-600mm S (Review and early impressions).
Nikon 200-400mm (in certain cases)
Nikon 50mm / 1.4
Nikon 24-70mm f/2.8G ED
Sony DSC-RX100: Compact and takes RAW format photos. Great combination of features!
Panasonic DMC -LX7 Another rare compact digicam that takes RAW format photos.