<s>
The	O
DARPA	B-Application
AlphaDogfight	I-Application
was	O
a	O
2019	O
–	O
2020	O
DARPA	O
program	O
that	O
pitted	O
computers	O
using	O
F-16	O
flight	B-Application
simulators	I-Application
against	O
one	O
another	O
.	O
</s>
<s>
Heron	O
Systems	O
corporation	O
wrote	O
a	O
deep	B-Algorithm
reinforcement	I-Algorithm
learning	I-Algorithm
software	O
tool	O
that	O
bested	O
the	O
human	O
pilot	O
by	O
a	O
score	O
of	O
5	O
–	O
0	O
.	O
</s>
