With international tourism specifications, Samhan Holding Company in Bahrain launched “Gravity” project in the Kingdom of Bahrain, which is the longest glass wind tunnel in the world with a length of 12 meters, a speed of up to 290 km per hour and a width of 4.3 meters, located in the Southern Governorate in the Wasmiya area near the Bahrain International Circuit and the University of Bahrain.

Samhan Holding Company aims to realize the dream of indoor flying and provide more entertainment and enjoyment for Gulf youth and families residing and visiting Bahrain. Samhan Holding Company aims to realize the dream of indoor flying and provide more entertainment and fun for young people and Gulf families, residents and visitors to the Kingdom of Bahrain from new and professional pilots and those looking for entertainment and fun in order to keep this experience firmly in their memory, and the company provided marketing and entertainment services outside the tunnel.

Gravity aims to realize the dream of indoor flying and provide more entertainment and fun for young people and Gulf families, residents and visitors to the Kingdom of Bahrain. Gravity has developed a marketing plan through cooperation and communication with all government and private institutions, whether at the level of the Kingdom of Bahrain or at the level of the Arab Gulf countries, by providing special offers at suitable prices for these institutions, and the last event that was organized was the successful visit of DHL Saudi Arabia to Gravity's headquarters.