An employee of Elbe Flugzeugwerke GmbH works on a door of a Lufthansa Airbus A380 airplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a door of a Lufthansa Airbus A380 airplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a door of a Lufthansa Airbus A380 airplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a seat in the new Business Class of a Lufthansa Airbus A380 aiplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a Lufthansa Airbus A380 in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a Lufthansa Airbus A380 in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a seat in the new Business Class of a Lufthansa Airbus A380 aiplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)

An employee of Elbe Flugzeugwerke GmbH works on a seat in the new Business Class of a Lufthansa Airbus A380 aiplane in Dresden, eastern Germany on May 27, 2026. Elbe Flugzeugwerke GmbH (EFW) is currently upgrading the Business Class on a total of six Lufthansa A380s and carrying out various routine technical checks. (Photo by Jens SCHLÜTER / AFP via Getty Images)