Kalpana One has a radius of 250m and a depth of 325m, spins at a rate of 2 revolutions per minute to give the feeling of one Earth gravity on outer level, and has a population of 3,000 people.
Above: Kalpana One exterior. Below: Kalpana One interior. Videos by Bryan Versteeg, Spacehabs.com.
All images on this page © Bryan Versteeg, Spacehabs.com.
![kalpana one space settlement exterior view 2](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-exterior-view-2.jpg)
External view. Larger image (1000 x 563 pixels)
![kalpana one space settlement exterior view 1](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-exterior-view-1.jpg)
Closer view of exterior. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view a](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-a.jpg)
Cutaway view of interior. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view b](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-b.jpg)
Cutaway view of interior. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view d](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-d.jpg)
Interior sports field. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view e](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-e.jpg)
Interior support pillars. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view f](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-f.jpg)
Kalpana One interior. Larger image (1000 x 563 pixels)
![kalpana one space settlement interior view c](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-interior-view-c.jpg)
Interior detail. Larger image (1000 x 563 pixels)
![kalpana one space settlement agriculture](https://nss.org/wp-content/uploads/2017/07/kalpana-one-space-settlement-agriculture.jpg)
Automated robotic farm. Larger image (1000 x 563 pixels)
Additional illustrations of space settlements: