The Museum of HP Calculators


Moon Rocket Lander for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the HP-67 Standard Pac. This program was ported to the HP-41C by reading with the HP-41C card reader and the card reader may be required for operation of this program. This program was entered and uploaded by Tony Duell.

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "LAND67"
 02 LBL 10
 03 LBL A
 04 500
 05 STO 06
 06 50-
 07 STO 07
 08 60
 09 STO 08
 10 LBL 09
 11 RCL 06
 12 7DSP4
 13  E4
 14 /
 15 RCL 07
 16 CF 02
 17 X<0?
 18 SF 02
 19 ABS
 20 +
 21 FS?C 02
 22 CHS
 23 PSE
 24 PSE
 25 7DSP0
 26 RCL 08
 27 PSE
 28 3
 29 PSE
 30 2
 31 PSE
 32 1
 33 PSE
 34 0
 35 PSE
 36 LBL 05
 37 RCL 08
 38 X<>Y
 39 X>Y?
 40 GTO 02
 41 ST- 08
 42 2
 43 *
 44 5
 45 -
 46 STO 09
 47 2
 48 /
 49 RCL 06
 50 +
 51 RCL 07
 52 +
 53 RCL 09
 54 ST+ 07
 55 RDN
 56 STO 06
 57 INT
 58 X>0?
 59 GTO 09
 60 LBL 03
 61 7DSP0
 62 RCL 07
 63 LBL 04
 64 PSE
 65 GTO 04
 66 LBL 02
 67 RCL 08
 68 2.5
 69 -
 70 ST+ 06
 71 2
 72 *
 73 ST+ 07
 74 RCL 06
 75 10
 76 *
 77 RCL 07
 78 X^2
 79 +
 80 SQRT
 81 CHS
 82 GTO 04
 83 LBL 11
 84 LBL B
 85 5
 86 ST- 08
 87 0
 88 GTO 05
 89 STOP
 90 END

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