Space News
space history and artifacts articles

Messages
space history discussion forums

Sightings
worldwide astronaut appearances

Resources
selected space history documents

  collectSPACE: Messages
  Models & Toys
  Full-scale Apollo lunar module leg replica

Post New Topic  Post A Reply
profile | register | preferences | faq | search

next newest topic | next oldest topic
Author Topic:   Full-scale Apollo lunar module leg replica
GACspaceguy
Member

Posts: 2474
From: Guyton, GA
Registered: Jan 2006

posted 07-20-2009 05:11 AM     Click Here to See the Profile for GACspaceguy   Click Here to Email GACspaceguy     Edit/Delete Message   Reply w/Quote
Today (July 20) is a day in history that changed the way we look at the moon forever.

My wife Jackie and I had been trying to think of what we could do to mark this larger than life event. Once we had received our copy of Alan Bean's "A Giant Leap" giclee it hit us. We needed to do a full scale replica of that event to match as closely as we could Alan Bean's painting.

It was finished yesterday and now has a home in our home.

garymilgrom
Member

Posts: 1966
From: Atlanta, GA
Registered: Feb 2007

posted 07-20-2009 07:56 AM     Click Here to See the Profile for garymilgrom   Click Here to Email garymilgrom     Edit/Delete Message   Reply w/Quote
WOW! Construction details please!

GACspaceguy
Member

Posts: 2474
From: Guyton, GA
Registered: Jan 2006

posted 07-20-2009 12:09 PM     Click Here to See the Profile for GACspaceguy   Click Here to Email GACspaceguy     Edit/Delete Message   Reply w/Quote
It is basically PCV pipe.

The main leg is 6 inch diameter for the top section and 4 inch for the lower end. The lower end is held in position with 1 by 2" pine strips and then the upper section is attached to the lower with long wood screws.

The outriggers are 3 inch PVC tube with an end cap that was a 3 inch grate. Jackie filled the openings with body filler and sanded it smooth with a 3/8" hole in the middle and painted it silver. A 3/8 inch threaded rod holds them to the main leg (bent at the correct angle) using wood squares along the length of the rod to stabilize it.

The foot pad is done the same way with 5/8 threaded rod. The lower end has two wooded balls that make up the pivot assembly as well.

The ladder is all aluminum and is 0.5 by 1 1/8" bar with 1 inch tubing. We drilled halfway through each bar using a one inch hole saw and this held in the rungs. The ladder is secured with bolts into the leg.

The covering is Mylar from some space blankets we picked up at the Kennedy Space Center Visitor Complex and the tape strips are actual Kapton tape we bought online. And the foot pad is a water heater overflow pan Jackie found at Home Depot that we attached to a piece of 3/4 inch plywood.

The plaque (although it would have been covered up for the first step) is a Creative Source replica.

We had fun figuring out how to put this together and finding material to make it work. Jackie made a support armature structure for the astronaut using galvanized pipe wrapped in foam to give it some bulk as a mannequin would have not filled it out as well.

There are some things we still want to do such as work on the helmet and add an antenna, but all in due time.

On edit: I guess I should have stated that the astronaut spacesuit was an eBay purchase.

Spacepsycho
Member

Posts: 818
From: Huntington Beach, Calif.
Registered: Aug 2004

posted 09-12-2017 08:16 PM     Click Here to See the Profile for Spacepsycho   Click Here to Email Spacepsycho     Edit/Delete Message   Reply w/Quote
I'm loving this LM leg and ladder...

All times are CT (US)

next newest topic | next oldest topic

Administrative Options: Close Topic | Archive/Move | Delete Topic
Post New Topic  Post A Reply
Hop to:

Contact Us | The Source for Space History & Artifacts

Copyright 2020 collectSPACE.com All rights reserved.


Ultimate Bulletin Board 5.47a





advertisement