Three artist's concepts of solar satellites for future NASA missions, June, 1976

Three artist's concepts of solar satellites for future NASA missions, June, 1976
NASA [Solar Power Satellite]
i. Artist's concept depicting the Solar Power Satellite as an assembly of microwave transmission antenna, June, 1976
Vintage chromogenic print on fiber-based Kodak paper, 20.3 x 25.4cm (8 x 10in), numbered 'S-76-24704' in red on top margin on recto, with NASA caption and 'This Paper Manufactured By Kodak' watermarks on verso

ii. Artist's concept depicting the Solar Power Satellite structure, solar cell panels, and reflector, June, 1976
Vintage chromogenic print on fiber-based Kodak paper, 20.3 x 25.4cm (8 x 10in), numbered 'S-76-24706' in red on top margin on recto, with NASA caption and 'This Paper Manufactured By Kodak' watermarks on verso

iii. Artist's concept depicting the arrival of cargo and supplies at a completed Solar Power Satellite, June, 1976
Vintage chromogenic print on fiber-based Kodak paper, 20.3 x 25.4cm (8 x 10in), numbered 'S-76-24710' in red on top margin on recto, with NASA caption and 'This Paper Manufactured By Kodak' watermarks on verso