A11-lm5structures.pdf

LSG

770-154-10 - LM-5

LUNAR MODULE STRUCTURE S HANDOUT

LM-5

/)

FOR TRAINING PURPOSE S ONLY; IN SUPPORT OF LM-5 STRUCTURE S COURSE

FOR FLIGHT CONTROL DIVISION AT MSC, HOUSTON, TEXAS

/V,

Prepared By:

if&wiu_y£�

William Strasburge IM Instructor

Approved By:

\

IM-5 TABLE

OF CONTENTS (Cont)

·ChaP,�er 2 Iunar Surface Equipment Deployment Equipment Locations - Descent Stage

� 2-1

Modularized Equipment Stowage Assembly (MESA) MESA Deployment Back�p Deployment MESA Deployed MESA Deployment Mechanism MESA Deployment Ratchet/Spring Assembly Modularized Equipment Stowage Assembly MESA Ballet MESA Ballet with Equipment MESA Stowage List - IM-5 MESA Side Views MESA Pallet W/0 Equipment TV Camera and Tripod Closeup Stereo Camera - Stowed Lunar Stereo Camera Tongs Gnomon Hammer w/Extension Handle Scoop Solar Wind Composition Experiment

)

2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-ll 2-12 2-13 2-14 2-15 2-16 2-17 2-18 -2-19

S-Band Erectable Antenna S-Band Deployment Sequence S-Band Erectable Antenna Handling S-Band Erectable Antenna

2-20 2-21 2-22

Early Apollo Scientific Equipment Payload (EASEP) EASEP Deployment Sequence (1, 2, 3, 4) Scientific Equipment Bay Door Frame & Cable Assembly Deployment Mechanism

2-23 thru 2-26

2-27 2-28

Lunar Samples Sample Return Box Scale Lunar Equipment Conveyor

2-29 2-30 2-31

IM-5 TABLE

OF CONTENTS

�

Chapter 1 Ascent and Descent Stage Structure

1-1

IM

1-2

Ianding Gear

IB.nding Gear Primary Strut

1-3

Ianding Gear Secondary Strut

1-4

Landing Gear Deployment and Downlock Mechanism Stowed Position Down and Locked Position Translunar Flight

1-7

CSM Separation from LM

&

SIVB

Post Transposition Docking

)

1-5. l-6 1-8 1-9

LM/CSM Undocking

1-10

Thermal Control

1-11

Typical Thermal Shield and Blanket

1-12

Thermal Control Coating

1-13 --

Blanket.Joining

1-14

Abrasion Protection and Penetration Insulation

1-15

Standoff Installation

1-16

&

Blanket Venting

Panel Shingling - Front View

1-17

Bay Vent

1-18

Landing Gear Thermal Protection

1-19

Micro-meteoroid Protection

l-20

RCS Plume Deflector

l-21

Descent Stage Base Heat Shield

1-�"�2

Temperature Graphs

1-23

EVA Antenna Erection Mechanism (l)

1-24

EVA Antenna Er ection Mechanism (2)

l-25

. ..

� .... .. :.·

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IM-5

MID SECTION ASSEMBLY

CABIN SKIN ASSEMBLY

� ASSEMBLY

UPPER DECK

��

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SCIENTIFIC EQUIPMENT BAY

l:. ASSEMBLY

·

',

:·•

SPECIMEN RETURN CONTAINER ASSEMBLY

LOWER DECK ASSEMBLY

I 'ASCENT AND DESCENT STAGE STRUCTURE

T30915-83.1

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OUTRIGGER

PRIMARY STRUT

CROSS-OVER TRUSS A SSY.

SECONDARY_. STRUT

DEPLOYMENT TRUSS

.. ..

---,6 __ ----,2 __

LANDING

'•:

I L:!�;: LANDING GEAR I

k------36�"--�--T30900-99.3

LM-5 AFTER IMPACT

BEFORE IMPACT

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OUTER

------CYLINDER

INNER CYLINDER

HONEYCOMB CARTRIDGE

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9500#

4500#

321N.

10 IN. STROKE (COMPRESSION)

I

LANDING GEAR PRIMARY STRUT

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OUTER CYLINDER

TENSION ROD

INNER CYLINDER

PISTON

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TENSION HONEY C OMB CARTRIDGE

5000#

COMPRESSION HONEYCOMB CARTRIDGE

I

I I I LOAD

TENSION

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·.LANDING GEAR DEPLOYMENT AND_ . N; LOCK,•MECH�NISM· QvJ;EO POSITIONl..'

DEPLOYMENT TRUSS

T30915-18.2

LM-5

ISUAL INO ICATOR

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LOCK ROLLER TRUSS

• TRUSS SUPPORT LINK

DEP LOYMENT TRUSS A SSEMBLY

LANDING GEAR DEPLOYMENT AN D DOWN LOCK MECHANISM (DOWN AND LOCKED POSITION )

T30915-19.2

IM-5

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ROTATION

1.5 TO 2.5 RPH

SOLAR INPUT

20° OR LESS

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ALUMINUM STRUCTURAL SKIN

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=

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% OF THE TOTAL

SOLAR ENERGY ABSORBED BY A SURFACE. ( 0-1.0)

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ABILITY OF A SURFACE TO REJEC T HEAT TO SPACE. (0-1.0)

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PRIMARY STRUT SECONDARY S T RU T PAINT

ANODIZED

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PAD A SSEMBLY

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( INCONEL SKIN/NICKEL FOIL 8 MESH)

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SUP

NICKEL -FB I ERFRAX INSUL A TION MIL/112 MIL) (24 MIL$)

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ENGINE NOZZLE EXTENSION

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EASEP

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MESA S-BA ND ANTENNA

I

EQUIPMENT LOCATIONS- DESCENT STAG

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Page 2-3

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MESA

DEPLOYED

I'

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Date:

May 1969 · ·

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Page 2-6

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EQUIPMENT STOWAGE ASSEMBLY MESA PALLET

)

Date:

Page 2-7

May 1969 - FOR TRAINING PURPOSES ONLY

)

LM-5

EQUIPMENT LUNAR TRANSFER BAG

[M

ESA PALLET WITH EQUIPMEN T

l

) ---

�-

Date:

May 196 9 �--

---

---

FOR TRAINING PURPOSES ONLY

Page 2-8

IM-5

)

MESA

STOWAGE LIST - IM-5

Item

Weight Qty Lbs.

Lunar Television Subsystem Lunar Television Camera TV Wide Angle Lens TV Lunar Day Lens TV Cable Assembly (100 ft) TV Tripod Assembly

7-2 .4 .4 2.4 1.74

D!J./CSM Transfer

* * * * *

l

*

6.0

l

*

·9

l

*

1.2

l

*

Tongs

·3

l

*

Gnomon Assembly

·5

1

*

1.8

1

*

1.0

l

*

* SRC #2

* SRC #2

l

*

*Film

*Film

l l 1 5

*

*

*

*

*

*

S-Band Antenna Cable Lunar Sample Scoop Extension Handle

Hammer Solar Wind Composition

Exp

Close Up Stereo Camera Sample Return Container #l Scale Solar Wind Composition Bag Sample Bags Packing Material Bulk Sample Container

15.6

20.9 Sample Return Container #2 Solar Wind Composition Bag Core Tubes Documentation Sample Collection Bag Sample Bags Gas Analysis Container Lunar Environment Sample Container Packing Material

Date:

Illnar Launch

l 1 1 1 l

Equipment Lunar Transfer Bag

)

Earth Launch

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l l l 2 l 15 l l

Page 2-9

May 1969 ··-FoR-TRAINING PURPOSES ONDY

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May l969

Page

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2-lO

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Date:

MESA PALLET W/0 EQUIPMENT

May 1969

Page 2-ll ·FOR TRAINING PURPOSES GNLY

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LM-5

) CAMERA LOCK/RELEASE MECHANISM

TV CA MERA TOP VIEW

) .........

TELESCOPING LOCK

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_..,• ....._lu•

TRIPOD LOCKING MECHANISM

l

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) Date:

May 1969

CAMERA AND TRIPOD

FOR

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I

PURPOSES ONLY

T30915-119.1

Page 2-12

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CIENTIFIC EQUIPMENT BAY DOOR FRAME 8 CABLE ASSEMBLY

Date:

May 1969

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Page 2-30

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Date:

Page 2-31

May 1969

FOR TRAININ:G PURPOSES b�LY