[net.space] Astronaut equipment: knives

wmartin@brl-tgr.ARPA (Will Martin ) (01/19/85)

A query for some of the NASA or other knowledgeable readers:

Back in the days of the Mercury (& I guess Gemini & Apollo) program(s),
one of the items of gear was an "astronaut's knife" -- the one I know about
was a machete-like thing made by Case, designed to hack through the wall 
of the capsule for emergency exits. (Copies of these were sold by Case,
in a rather garish-looking package, and went out of production after a
short run. They are now worth ten or more times original list on the
collectors' market.)

Do the shuttle astronauts have any form of issued knives (not food knives
in the galley, if any are provided, but equipment knives, as part of the
tools or emergency gear)? Is there any form of knife available to an
astronaut during EVA as part of the equipment on the outside of the
space suit or MMU? What inspires this is the memory of a comment that some
fiberglass insulation blocked the attachment to Solar Max; I wondered
why they couldn't simply cut away the offending protrusion.

Will Martin

USENET: seismo!brl-bmd!wmartin     or   ARPA/MILNET: wmartin@almsa-1.ARPA

eder@ssc-vax.UUCP (Dani Eder) (01/24/85)

> A query for some of the NASA or other knowledgeable readers:
> 
> Do the shuttle astronauts have any form of issued knives (not food knives
> in the galley, if any are provided, but equipment knives, as part of the
> tools or emergency gear)? Is there any form of knife available to an
> astronaut during EVA as part of the equipment on the outside of the
> space suit or MMU? What inspires this is the memory of a comment that some
> fiberglass insulation blocked the attachment to Solar Max; I wondered
> why they couldn't simply cut away the offending protrusion.
> 
> Will Martin
> 
     Ok sucker, you asked for it (joke).  The Johnson Space Center
(houston, texas 77058), published a 'Satellite Services Catalog' in
September of 1983.  Document number JSC-19211.  It is a "catalog of
available and proposed Shuttle crew aids, devices, tools, and
support equipment".  They fall into three categories:
A. Standard Services - normally manifested and flown
B. Auxiliary Services - available, but must be manifested on
	particular missions
C. Projected Servicing Capability - not yet existing.

     Suggestions for tools and equipment not listed may be submitted to:

Gordon Rysavy, Program Development Office/EB, JSC, NASA, Houston TX 77058.

Section A-2 lists EVA tools normally manifested:

Unless otherwise indicated, tools have 1-1/2-in finger rings
welded on for better grip with EVA glove, and a 1/2-in clip
ring to attach safety lines to.  Most tools have Velcro(TM)
patches for holding them temporarily in place.

Diagonal Cutters
     Have 1-in blades with a maximum opening of 7/8-in.

Needle-nose Pliers
     Have a maximum opening of 2-in.  The angle between the
handles and the jaws is approx. 60 degrees.  Overall length 9-in.

Hammer
     11-in long with a 1-1/4-in diameter brass head.  Masses 3-lb.

Probe
     The probe is a 0.188-in diameter rod, with a screwdriver-like
tip.  8-5/8-in long excluding handle.

Vise-Grip Pliers
     Vise-Grip brand model 10WR, with the adjustment knob enlarged
to 1-in diameter for better grip in EVA gloves.

Bolt Puller
     (i'm getting tired of typing full descriptions, so I'll just
skip more or less standard tools)

Forceps

Lever Wrench

Tube Cutter
     Used to cut drive links on cargo bay doors if they get stuck.
Is part of emergency door closing operation.  Two carried.

Winch
     Used to close cargo bay doors manually after drive failure.
Rope is 3/8-in Kevlar(TM), 10000 lb test.  Of course, the handrail
you mount the winch on fails at 584 lb.  Two carried.

Centerline Latch Bypass Tool
     Used to hold two cargo bay doors together if regular latch
fails.  Two carried.

Three point Latch Tool
     Same as previous, except holds door to bulkhead.  Four
carried.

Pry Bar

3/8-in drive Ratchet

3/8-in drive Extension
     19.5-in long, used to disconnect failed radiator drive.

3/8-in drive Ratchet with 7/16-in Socket
     Specifically to manually close airlock hatch. One in cargo
bay, one in crew compartment.

1/2-in Box Socket Ratchet Wrench

1/2-in Open-end Wrench

Adjustable End Wrench 

Loop Pin Extractor
      Looks like a crochet hook with an overgrown handle.  Used
to pull pins so nut-and-bolt assemblys can be taken apart.

EVA Scissors
     Capable of cutting lightweight steel cable and Kevlar cord,
and spacecraft insulation blankets.  One in a pocket per EVA
suit, plus one in tool caddy

Dani Eder / Boeing / ssc-vax!eder