Author Topic: The Factory Prototypes, HC-1, H-3, H-390, H-391 & H-391A part 3.  (Read 3473 times)

Doug Johnson

I am going to add some magazine articles to the factory prototype post, and since the first part takes so long to load up I'm adding a part 2

I received two or three of these articles from Bob Mikkelson who bought them from Clarence Brent. Not sure who did the highlighting of some of the parts.

see part 2     http://flyhelio.com/smf/index.php?topic=641.0

see part 1 also     http://flyhelio.com/smf/index.php?topic=1315.0

1st part
Article popular science Oct 1949


   


2nd part







3rd part






4th part




5th part



6th part

« Last Edit: April 28, 2021, 07:03:30 PM by Doug Johnson »
Doug

Doug Johnson

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« Reply #1 on: January 05, 2016, 02:30:39 PM »
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Doug

Doug Johnson

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« Reply #2 on: January 05, 2016, 03:01:55 PM »
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Doug

Doug Johnson

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« Reply #3 on: January 05, 2016, 03:22:06 PM »
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« Last Edit: January 05, 2016, 03:47:13 PM by Doug Johnson »
Doug

Doug Johnson

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« Reply #4 on: January 25, 2016, 02:43:08 AM »
found another Helio Four news clip ill install as third article
Doug

Doug Johnson

Re: The Factory Prototypes, HC-1, H-3, H-390, H-391 & H-391A part 3.
« Reply #5 on: April 28, 2021, 07:14:19 PM »
changed part #
Doug