User talk:2001:56A:76D4:3C00:7550:8995:7F8A:C423

Why not use a platform at 15 to 20 miles up supported by Hot Air Blimps.

A landing platform at various intervals supported by Blimps.

6 or  8 as required to support the dead load and any live loads imposed on it.

Get back to me ASAP I remain. ..

Sincerely yours,

Ira Gould, CET(1988) CADD(1991) AME(2005) Red Seal(2011) 3D-BIM (2013) PC Repair(2015) Electrician (2017)