![Plusgrade | Plusgrade is the market-leading provider of upgrade solutions, a key segment of the ancillary revenue and merchandising sector in the global travel industry Plusgrade | Plusgrade is the market-leading provider of upgrade solutions, a key segment of the ancillary revenue and merchandising sector in the global travel industry](https://www.plusgrade.com/wp-content/uploads/2018/10/CX-desktop-2.png)
Plusgrade | Plusgrade is the market-leading provider of upgrade solutions, a key segment of the ancillary revenue and merchandising sector in the global travel industry
![Air France-KLM partners with Winding Tree using Blockchain technology | TravelDailyNews International Air France-KLM partners with Winding Tree using Blockchain technology | TravelDailyNews International](https://www.traveldailynews.com/assets/thumbnails/7a/7a167a8da8472d7328089d25b572c4dd.jpg)
Air France-KLM partners with Winding Tree using Blockchain technology | TravelDailyNews International
![Air France-KLM Group: New agreement for the development of Sustainable Aviation Fuel (SAF) | TravelDailyNews International Air France-KLM Group: New agreement for the development of Sustainable Aviation Fuel (SAF) | TravelDailyNews International](https://www.traveldailynews.com/assets/thumbnails/3a/3a28094fb4636b9a4ba1ae24cfc27c07.jpg)