Desirable Languages

What languages do I need to learn well in order to be desirable to employers?
I should note that I'm majoring in Aerospace Engineering.

hmmm... start off with all of these languages and see where it gets you.

A+
A++
A# .NET
A# (Axiom)
A-0 System
ABAP
ABC
ABC ALGOL
Abel
ABLE
ABSET
ABSYS
Abundance
ACC
Accent
ActForex
Action!
ActionScript
Ace DASL
ACT-III
Ada
Adenine
Afnix
Agda
Agena
Agora
AIS Balise
Aikido
Alef
Alef++
ALF
ALGOL 58
ALGOL 60
ALGOL 68
Alice
Alma-0
Ambi
Amiga E
AMOS
AMPLE
AngelScript
Apex
APL
AppleScript
Arc
Arduino
ARexx
Argus
ARLA
Asp
Assembly language
ATS
AutoHotkey
AutoIt
Averest
AWK
Axum
Ateji PX

B
Bash
BASIC
bc
BCPL
BeanShell
Batch (Windows/Dos)
Bertrand
BETA
Bigwig
Bistro
BitC
BLISS
Blitz Basic
Blue
BlueJ
Bon
Boo
Boomerang
Bourne shell (including bash and ksh)
BPEL
BUGSYS
BuildProfessional

C
C--
C++ - ISO/IEC 14882
C# - ISO/IEC 23270
C@
C/AL
Caché ObjectScript
Caml
Cat
Cayenne
Cecil
Cel
Cesil
CFML
Cg
Ch interpreter (C/C++ interpreter)
Chapel
CHAIN
Charity
CHILL
CHIP-8
chomski
CHR
Chrome
ChucK
CICS
CIL
Cilk
CL (Honeywell)
CL (IBM)
Claire
Clarion
Clean
Clipper
CLIST
Clojure
CLU
CMS-2
COBOL - ISO/IEC 1989
CobolScript
Cobra
CODE
Col
Cola
ColdC
ColdFusion
Cool
COMAL
Common Lisp (also known as CL)
COMPASS
Component Pascal
COMIT
Converge
Coral 66
Corn
CorVision
Coq
COWSEL
CPL
csh
CSP
CSKA
Csound
Curl
Curry
CWEED
Cyclone

D
D#
DASL - Distributed Application Specification Language
DASL - Datapoint's Advanced Systems Language
DataFlex
Datalog
DATATRIEVE
dBase
dc
DCL
Deesel (formerly G)
Delphi
Dialect
DinkC
Dialog Manager
DIBOL
DL/I
DM
DotLisp
Dylan
dylan.NET
Dynace
DYNAMO

E
Ease
EASY
Easy PL/I
Easycoder
EASYTRIEVE PLUS
eC (Ecere C)
ECMAScript
Ecol
eDeveloper
Edinburgh IMP
EGL
Eiffel
Einstein
ELAN
elastiC
Elena
Elf
Emacs Lisp
Emerald (programming language)
Englesi
Epigram
Erlang
Escapade
Escher
ESPOL
Esterel
Etoys
Euclid
Euler
Euphoria
CMS EXEC
EXEC 2

F
F#
Factor
Falcon
Fancy
Fantom
Felix
Ferite
FFP
FILETAB
Fjölnir
FL
Flavors
Flex
FLOW-MATIC
Fly
FOCAL
FOCUS
FOIL
FORMAC
FormWare
@Formula
Forth
Fortran - ISO/IEC 1539
Fortress
FoxBase
FoxPro
FP
Franz Lisp
Frink
F-Script
Fuxi

G
Gambas
GameMonkey Script
Game Maker Language
GAMS
GAP
G-code
GDL
Gibiane
GJ
GLBasic
GLSL
GM
Go
Go!
GOAL
Gödel
Godiva
GOM (Good Old Mad)
Goo
GOTRAN
GPSS
GraphTalk
GRASS
Green
Groovy
GSL Shell

HAL/S
Handel-C, Celoxica
Harbour
IBM HAScript
Haskell
Hemant
HaXe
High Level Assembly
HLSL
Hop
Hope
Hugo
Hume
HyperTalk

I
IBAL
IBM Basic assembly language
IBM Informix-4GL
IBM RPG
ICI
Icon
Id
IDL
Idle
IMP
Inform
Io
Ioke
IPL
IPTSCRAE
IronPython
IronRuby
ISPF
ISWIM
Ivy

J
J#
J++
JADE
JAGADISH
JAGADISH
Jako
JAL
Janus
JASS
Java
JavaScript
JCL
JEAN
Join Java
JOSS
Joule
JOVIAL
Joy
JScript
Jython
JSP
JavaFX Script

K
Kaleidoscope
Karel
Karel++
Kaya
KEE
Kiev
KIF
Kite
Kogut
KRC
KRYPTON
ksh
KUKA

L
L# .NET
L++.NET (no longer developed)
LabVIEW
Ladder
Lagoona
LANSA
Lasso
LaTeX
Lava
Leadwerks Script
Leda
Legoscript
Limbo
Limnor
LINC
Lingo
Linoleum
LIS
LISA
Lisaac
Lisp - ISO/IEC 13816
Lite C link title
Lithe
Little b
Logix
Logo
LOLCODE
Logtalk
LOTUS
LPC
LSE
LSL
Lua
Lucid
Lush
Lustre
LYaPAS
Lynx

M
M2001
M4
MAD (Michigan Algorithm Decoder)
MAD/I
Magik
Magma
MapBasic
Maple
MAPPER (Unisys/Sperry) now part of BIS
MARK-IV (Sterling/Informatics) now VISION:BUILDER of CA
Mary
MASM Microsoft Assembly x86
Mathematica
MATLAB
Maxima (see also Macsyma)
MaxScript internal language 3D Studio Max
Maya (MEL)
MDL
MelloCOMPLEX
Mercury
Mesa
Mesham
Metafont
MetaL
Metalua
Microcode
MicroScript
MIIS
MillScript
MIMIC
min
Mindscript
Miranda
MIVA Script
ML
Moby
Model 204
Modula
Modula-2
Modula-3
Mohol
MOLSF
Mondrian
MOO
Mortran
Moto
Mouse
MQL - MeaTrader 3 programming language
MQ4 - MetaTrader 4 programming language
MQ5 - MetaTrader 5 programming language
MPD
MSIL - deprecated name for CIL
MSL
MSX BASIC
MUMPS
Murphy Language
Mythryl

Napier88
NATURAL
NEAT chipset
Neko
Nemerle
NESL
Net.Data
NetLogo
NewLISP
NEWP
NewtonScript
NGL
Nial
Nice
Nickle
Nomad2
NPL
Nosica
Not eXactly C (NXC)
Not Quite C (NQC)
Nu
NSIS
Nusa

o:XML
Oak
Oberon
Object Lisp
ObjectLOGO
Object REXX
Object Pascal
Objective-C
Objective Caml
Objective-J
Obliq
Obol
occam
occam-π
Octave
OmniMark
Onyx
Opal
OpenEdge ABL
OPL
OPS5
OptimJ
Oracle
Orc
ORCA/Modula-2
Orwell
Oxygene
Oz

PARI/GP
Pascal - ISO 7185
Pawn
PCASTL
PCF
PEARL
Perl
Prajyot
PDL
PHP
Phrogram
Pico
Pict
Piet
Pike
PIKT
PILOT
Pizza
PL-11
PL-6
PL/0
PL/B
PL/C
PL/I - ISO 6160
PL/M
PL/P
PL/SQL
PL360
PLANC
Plankalkül
PLEX
PLEXIL
Pliant
Plus
POP-11
Poplog
PostScript
PortablE
Powerhouse
PowerBuilder - 4GL GUI appl. generator from Sybase
PowerScript
PPL
Processing
Prograph
PROIV
Prolog
Visual Prolog
Promela
PROTEL
ProvideX
Pure
Python

Q
Qi
QtScript
QBASIC
QuakeC
QPL

R
R++
Racket
RAPID
Rapira
Ratfiv
Ratfor
RBScript
rbx.Lua
rc
REBOL
Redcode
REFAL
Reia
Revolution
rex
REXX
Rlab
ROOP
RPG
RPL
RSL
RTL/2
Ruby
RapidBATCH

S
S2
S3
S-Lang
S-PLUS
SA-C
SabreTalk
SAC
SAIL
SALSA
SAM76
SAS
SASL
Sather
Sawzall
SBL
Scala
Scheme
Scilab
Scratch
Script.NET
Sculptor 4GL
Sed
Seed7
Self
SenseTalk
SETL
Shakespeare
Shift Script
SiMPLE
SIMPOL
Simscape
SIMSCRIPT
Simula
Simulink
SISAL
Slate
SLEEP
SLIP
SMALL
Smalltalk
SML
SNOBOL(SPITBOL)
Snow
Snowball
SNUSP
SOAP
SOL
Span
SPARK
Spice
SPIN
SP/k
SPS
Squeak
Squirrel
SR
S/SL
Strand
Stateflow
Subtext
Suneido
SuperCollider
SuperTalk
Swift
SYMPL
SyncCharts
SystemVerilog

T
TACL
TACPOL
TADS
TAL
Tcl
TDL (Tally Definition Language)
Tea
TELON - Mainframe Online IMS/COBOL Generator
TECO
TELCOMP
gt-Telon
TenCORE
TeX
TEX
TIE
thinBasic
Timber
Tom
TOM
Topspeed
TPU
Trac
T-SQL
TTCN
Turing
Turtle
TUTOR
TXL
U

Ubercode
Unicon
Uniface
uniPaaS
UNITY
Unix shell
Unlambda
UnrealScript
USE (Regency Systems)
V

Vala
Genie
VBA
VBScript
Verilog
VHDL
Visual Basic
Visual Basic .NET
Visual C++
Visual C++ .Net
Visual DataFlex
Visual DialogScript
Visual FoxPro
Visual J++
Visual Objects
Vvvv
gaurav
W

WATFIV, WATFOR
WebQL
MANN
Winbatch
X

X++
X10
XBL
XC