Apollo DSKY Simulator
Running Margaret Hamilton's flight software in your browser
Core Rope
AGC Reference
Hamilton Archive →
Program
Luminary099
— Apollo 11
Lunar Module: The software that landed on the Moon
Comanche055
— Apollo 11
Command Module: Navigation and re-entry guidance
Validation
Test Suite: AGC self-test and validation program
Loading ROM...
Status
State
Idle
Speed
—
Program
None loaded
yaAGC
—
Controls
Run
Pause
Step
Reset
Clock Divisor
1x
Guided Scenarios
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Keyboard & Command Reference
Key
DSKY Function
0–9
Numeric digits
V
VERB
N
NOUN
E / Enter
ENTER
C
CLR (Clear)
P
PRO (Proceed)
+ / =
Plus sign
-
Minus sign
K
KEY REL (Key Release)
R
RSET (Reset)
Try These Commands
V35E
Lamp test (all segments on)
V16 N65E
Display elapsed time (DSKY clock)
V37E 06E
Start P06 — Power Down sequence
V37E 00E
Start P00 — AGC Idle / standby
V21 N01E
Load component 1 into memory
V06 N36E
Display time of last mark
Execution Trace
--
Waiting for ROM...
→
Module:
--
Freeze
Addr
Bank
Section
Label
Load a ROM to begin tracing
Erasable Memory
Module:
—
Freeze
Channel I/O
Module:
—
Freeze
Output Channels
Input Channels
Mission Transcript
Narration will appear here during scenario playback.
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