siliconchip.com.au Australia’s electronics magazine May 2019 13
Douglas F-4 Phantom II.
- The fourth generation took flight
from the early 70s to the mid-90s,
including multi-role aircraft with
advanced avionics and weapons,
such as the McDonnell Douglas F/A-
18 Hornet. - “Four-and-a-half” generation jets
were built from the early 90s to mid-
2000s, and were mostly modified
fourth-generation aircraft with en-
hanced features such as improved
radar and infrared signature man-
agement, helmet mounted sights,
GPS guided weapons and highly
integrated systems. This includes
the McDonnell Douglas F/A-18 Su-
per Hornet.
- Fifth generation aircraft have very
low radar and infrared signatures
(stealth capability), internal weap-
ons bays, vastly improved situation-
al awareness and a network-centric
combat environment. This includes
the Lockheed Martin F-35 Light-
ning II, which is just starting to en-
ter service.
Fifth-generation fighters are part of
“network-centric warfare”, which is
a military doctrine, originating in the
USA in 1996. This seeks to translate
information from superior sensors and
communications into a military advan-
Fig.1: by any definition, the Avalon Airshow is BIG! This site map shows how spread out the airshow was, and how many
aircraft were on display, from tiny to enormous.
Fig.2: the Australian-developed Boeing Loyal Wingman autonomous fighter jet on display.