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Kapan memakai Apollo Free-Return Trajectory 3D Explorer

Buka Apollo Free-Return Trajectory 3D Explorer saat Anda perlu membandingkan free-return dan hybrid pada flyby Bulan - tanpa perancang misi patched-conic.


Pelajaran keselamatan kru

Mulai di Free-return, geser ke flyby, lalu ganti ke Hybrid untuk menunjukkan mengapa Apollo 13 butuh burn DPS-1 34.23 s setelah kegagalan tangki oksigen.


Angka jarak Apollo 13

Di sini cocok 400,171 km pada PC, ~250 km ketinggian Bulan pada free-return yang dipulihkan, dan ~2,500 nmi perigee hybrid tanpa penangkapan atmosfer.


Saat explorer ini tidak cocok

Jangan pakai untuk transfer Hohmann dua burn. Gunakan Hohmann Transfer 3D Explorer. Kontrol ada di panduan langkah demi langkah.

← Kembali ke Space 3D


Angka terbitan

FigureValue
Early Apollo free-return PC~110 km (~60 nmi)
Apollo 13 restored free-return PC~250 km (~135 nmi)
Furthest from Earth (Apollo 13 PC)400,171 km
Pre-restore hybrid Earth perigee~2,500 nmi
DPS-1 restore burn34.23 s at GET 61:29:43

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