Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
Re: Aphrodite.
Posted by: Vidart ()
Date: May 08, 2008 07:37PM

Hi
Just want to remind you that the Aphrodite balloon needed a lift to stay floating. They had to be lighter than the ambient air. They could therefore not be filled with air from the air system.
The Aphrodite balloon were filled with hydrogen stored in bottles on the tower. Hydrogen is as you sure know a flamable gas, but unless it's mixed with oxygen it's not explosive. If a bottle is punctured and ignited it will only burn at the outside of the leak. A more massive leak could cause an explotion if ignited though. (I know a bit about hydrogen because I've been working with hydrogen-filled weather balloons for years).

It might interest you to read the interrogation report of survivors of U-607 found at [www.uboatarchive.net]
It mentions both hydrogen and acetylen flasks stored in the tower.

Cheers
Vidar

Options: ReplyQuote


Subject Written By Posted
Aphrodite. paul tjader 04/11/2008 08:24AM
Re: Aphrodite. ThomasHorton 04/11/2008 02:07PM
Re: Aphrodite. paul tjader 04/15/2008 08:47PM
Re: Aphrodite. Vidart 05/08/2008 07:37PM
Re: Aphrodite. ThomasHorton 05/09/2008 01:15PM
Re: Aphrodite. Ã…kerberg 05/11/2008 09:01AM
Re: Aphrodite. Glyn Carragher 06/16/2010 01:23PM
Re: Aphrodite. Ã…kerberg 06/17/2010 03:32PM
Re: Aphrodite. Ã…kerberg 06/19/2010 06:25AM


Your Name: 
Your Email: 
Subject: 
Spam prevention:
Please, enter the code that you see below in the input field. This is for blocking bots that try to post this form automatically.
 **     **  **        **     **  **     **  **     ** 
  **   **   **        **     **   **   **   ***   *** 
   ** **    **        **     **    ** **    **** **** 
    ***     **        **     **     ***     ** *** ** 
   ** **    **        **     **    ** **    **     ** 
  **   **   **        **     **   **   **   **     ** 
 **     **  ********   *******   **     **  **     **