Added fighter sweep task story description.

data/tasks/sweep.json5

@@ -3,7 +3,7 @@
 	name: "Fighter sweep",
 	title: "Fighter sweep from {{airfield}}",
 	story: [
-		"TODO"
+		"New orders just came in! A flight of {{{plane}}}s is to seek out and destroy any enemy aircraft or targets of opportunity in an area {{target.air}}. Our ground staff has wished us the best of luck and a safe return, while {{{rank.commander}}} {{name.last}}, our commander, has reminded us to maintain strict discipline, stay calm and to keep our eyes open for any enemy contacts!"
 	],
 	time: "day",
 	planes: {

src/make/task.sweep.js

@@ -307,6 +307,9 @@ module.exports = function makeTaskSweep(flight) {
 		sweepPoints.push(makeValidPoint(pointVector, side.sideVector));
 	}
 
+	// Register base two fighter sweep reference points as flight target
+	flight.target = sweepPoints.slice();
+
 	// Register ingress/egress points
 	sweepPoints.unshift(ingressPoint);
 	sweepPoints.push(egressPoint);