U-boot Walter, type XVII-B
(GPM)
The Type XVII U-boats were small coastal submarines which used Hellmuth Walter's high test peroxide propulsion system.
(GPM)
The Type XVII U-boats were small coastal submarines which used Hellmuth Walter's high test peroxide propulsion system.
Historical information
The Type XVII U-boats were small coastal submarines which used Hellmuth Walter's high test peroxide propulsion system, which offered a combination of air-independent propulsion and high submerged speeds.