ADSB updates

client/src/services/airtraffic.ts

@@ -248,7 +248,7 @@ export class AirTrafficLayer {
 
 	private async _fetch() {
 		const j = await fetch(`${API}/adsb`).then(r => r.json())
-		this.data = (j.data || []).map((a: any) => ({
+		this.data = (j || []).map((a: any) => ({
 			...a,
 			icao:      a.hex,
 			latitude:  a.lat,