逆 ぎゃく推進 すいしんロケット

gyakusuishinroketto

1. Not a reverse-propulsion rocket.

1. Was a reverse-propulsion rocket.

1. With reverse propulsion rockets.; Using reverse propulsion rockets.

1. Retro-rocket; Reverse-thrust rocket

1. It is not a reverse-propulsion rocket.

1. It's not a reverse-propulsion rocket.

1. Was a retro-rocket.; Was a reverse-thrust rocket.

1. Reverse-propulsion rocket.

1. It is not a reverse-propulsion rocket.

1. Wasn't a reverse-propulsion rocket.

1. Reverse-propulsion rocket, likely.; Probably a reverse-propulsion rocket.

1. Was not a reverse-propulsion rocket.; Was not a retro-rocket.

1. Wasn't a reverse-propulsion rocket.; Wasn't a retro-rocket.

1. Probably a reverse-propulsion rocket.

1. Was not a reverse-propulsion rocket.

1. If it were a reverse-propulsion rocket; If it's a reverse-propulsion rocket

1. If it were a reverse-propulsion rocket; If it is a reverse-propulsion rocket

1. If/when reverse-propulsion rockets