VKK-15T is a VKK-15 model designed for use by bomber and transport airctaft pilots. It's main difference is that it only has high altitude compensation and ventilation systems; anti-g system is absent on VKK-15T's. It could be visually identified by having only two long extension hoses for connecting to aircraft systems.

VKK-15T specs are similar to those of other VKK-15 suits. In case of sudden lose of pressure inside of the cockpit, VKK-15T allows pilots to survive at all altitudes up to 20km. At 20km, VKK-15K is safe to use for a duration of 1 minute; at altitudes above 12km - for 3 minutes.

 

Upper front part of the VKK-15T overalls and jacket. Jacket's breast pockets are waterproof. Also note pockets located on sleeves of the jacket.
Lower portion of the VKK-15T suit.
Close up shot of the lower left area of the jacket. It has a special opening for high altitude compensation connector tubes.
Upper back portion of the VKK-15T suit.
Lower back of the VKK-15T suit. Note that pants have the same old string adjustment system similar to the previous VKK-series suits.
Located on the top portion of the back of the jacket is a special zipped pocket that contains water proof hood.
Hood is out of the pocket...
VKK_15T overalls. Strings are used to make suit sit tight on pilot.
Lower portion of VKK-15T overalls. Note two zipped pockets in thigh areas and two pockets on velcro pads down the legs.
On the right portion of pants there is a small pocket for a knife used to cut parashute straps.
Upper back portion of overalls.
Note how a piece of material on velcro pads hides two back zippers used to make it more comfortable for pilots to get into VKK-15 suits.