There are 4 Ascending Technologies Gmbh FIREFLY aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top.
N148US
Ascending Technologies Gmbh FIREFLY
Lincoln, NE
N158US
Ascending Technologies Gmbh FIREFLY
Lincoln, NE
N168US
Ascending Technologies Gmbh FIREFLY
Lincoln, NE
N198US
Ascending Technologies Gmbh FIREFLY
Lincoln, NE