The image shows a display case with six different types of helmets displayed on it. The helmets are arranged in two rows of three, with the first row on the left and the second row in the middle. 

The first row has a white helmet with a clear visor and a black visor. The helmet has a red emblem on the front and appears to be a pilot's helmet. The second row has an orange helmet with goggles and a gas mask attached to it.

In the third row, there is a black helmet with an orange visor, which is likely a helmet for the pilot. The fourth row has two helmets, one white and one black, which appear to be helmets for the pilots. The fifth row has three helmets, but the sixth row has four helmets, all of which are also white and have a similar design. The display case is made of glass and is located in a museum or exhibition space.