Cygnus NG-20 flown ISS cover - first Falcon 9 flight swiss The Austromir mission and Franz

The Austromir mission and Franz Viehböck’s historic flight

this is a superb centerpiece for collectors of International Space Station history

only four of these covers were created

Postmarked in space on April 12

World Rarity — Triple-Flown ATV

Cygnus NG-20 flown ISS cover - first Falcon 9 flight swiss The Austromir mission and FranzCygnus NG 20 Flown ISS Cover A Rare Transitional Mission Artifact Rare cover flown aboard the International Space Station during the historic Cygnus NG 20 resupply missionan important milestone in the evolution of NASAs commercial cargo program. Named S. S. Patricia Patty Hilliard Robertson, the Cygnus spacecraft launched from Cape Canaveral on 30 January 2024, carrying more than 8,200 pounds of scientific equipment, supplies and station hardware. On