|
OPST
|
O P T Sciences Corp
|
US
|
OTC
|
|
OPXS
|
Optex Systems Hldgs
|
US
|
OTC
|
|
ORBI
|
Orbit Technologies Ltd
|
IL
|
TA
|
|
PRIUA
|
Primoco UAV SE
|
CZ
|
PR
|
|
PSN
|
Parsons Corporation
|
US
|
NYSE
|
|
PSSR
|
Passur Aerospace
|
US
|
OTC
|
|
PTB
|
PTB Group Ltd.
|
AU
|
ASX
|
|
QHL
|
Quickstep Holdings Limited
|
AU
|
ASX
|
|
QQ
|
QinetiQ Group plc
|
UK
|
LSE
|
|
RR
|
Rolls Royce Group
|
UK
|
LSE
|
|
RSEL
|
RSL Electronics Ltd
|
IL
|
TA
|
|
RTX
|
Raytheon Technologies Corporation
|
US
|
NYSE
|
|
RYTT34
|
Raytheon Technologies Corporation
|
BR
|
SA
|
|
SDTTR
|
SDT Uzay ve Savunma Teknolojileri A.S.
|
TR
|
IS
|
|
SEJ1
|
Safran SA
|
DE
|
BE
|
|
SIF
|
SIFCO Industries, Inc.
|
US
|
AMEX
|
|
SNAVF
|
Star Navigation Sys
|
US
|
OTC
|
|
SNR
|
Senior Plc
|
UK
|
LSE
|
|
SP5
|
ASTROTECH CORP.
|
DE
|
F
|
|
SPCE
|
Virgin Galactic Holdings, Inc.
|
US
|
NYSE
|