0 Old HSK word(s):

升空 * *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

升 arise, go up / hoist / advance

空 empty, hollow, bare, deserted

Hsk Characters:

HSK -Characters and beyond:

from: Universala Vortaro, Zamenhof

Gb	Big5	Eng	Rad	Mega	Triple	Multilingual

ins All starten [fa1 she4 sheng1 kong1]

发射升空

ins All starten, Start ins All (S) [sheng1 kong1]

升空